7LRIS WS #19 Proportional? and Solving Proportions

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1) In one box of cookies, the ratio of chocolate chip cookies to oatmeal cookies is 3/8. A bigger box of cookies has a ratio of 12/32.

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2) The ratio of cats to total pets in the first pet store is 3/9. In the second pet store the ratio of cats to total pets is 6/18.

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3) The ratio of pink flowers to purple flowers in a vase is 6/8. The ratio of pink flowers to purple flowers in a different vase is 8/10.

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4) At Walmart you can buy 3 cans of tuna for $5.00 or 1 can for $1.50.

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5) In 10 minute, the temperature of a swimming pool increased by 5 degrees. In the next twenty minutes it increased by 10 degrees.

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6) Sam read a 500-page book in 2 week. Then read a 750-page book in 4 weeks.

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7). Jake wants to enlarge a picture. The original is 6 inches by 8 inches. If he enlarges it to 10 inches by 12 inches, is it proportional? Provide proof on your paper.

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8) Determine if the following ratios are proportional.

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9) Determine if the following ratios are proportional.

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10) Determine if the following ratios are proportional.

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11) Determine if the following ratios are proportional.

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12) Determine if the following ratios are proportional.

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13) Determine if the following ratios are proportional.

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14) Determine if the following ratios are proportional.

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15) Determine if the following ratios are proportional.

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7LRIS WS #19 Proportional? and Solving Proportions

1) Solve the proportion.Write your answer like: x = 7

1) In one box of cookies, the ratio of chocolate chip cookies to oatmeal cookies is 3/8. A bigger box of cookies has a ratio of 12/32.

2) The ratio of cats to total pets in the first pet store is 3/9. In the second pet store the ratio of cats to total pets is 6/18.

3) The ratio of pink flowers to purple flowers in a vase is 6/8. The ratio of pink flowers to purple flowers in a different vase is 8/10.

4) At Walmart you can buy 3 cans of tuna for $5.00 or 1 can for $1.50.

5) In 10 minute, the temperature of a swimming pool increased by 5 degrees. In the next twenty minutes it increased by 10 degrees.

6) Sam read a 500-page book in 2 week. Then read a 750-page book in 4 weeks.

7). Jake wants to enlarge a picture. The original is 6 inches by 8 inches. If he enlarges it to 10 inches by 12 inches, is it proportional? Provide proof on your paper.

8) Determine if the following ratios are proportional.

9) Determine if the following ratios are proportional.

10) Determine if the following ratios are proportional.

11) Determine if the following ratios are proportional.

12) Determine if the following ratios are proportional.

13) Determine if the following ratios are proportional.

14) Determine if the following ratios are proportional.

15) Determine if the following ratios are proportional.

16) Determine if the following ratios are proportional.

1) Solve the proportion.Write your answer like: x = 7

2) Solve the proportion.Write your answer like: x = 7

3) Solve the proportion.Write your answer like: m = 7

4) Solve the proportion.Write your answer like: c = 7

5) Solve the proportion.Write your answer like: a = 7

6) Solve the proportion.Write your answer like: x = 7

7) Solve the proportion.Write your answer like: x = 7

8) Solve the proportion.Write your answer like: n = 7

9) Solve the proportion.Write your answer like: m = 7

10) Solve the proportion.Write your answer like: y = 7

11) Solve the proportion.Write your answer like: c = 7

12) Using the graph, find the UNIT RATE.Write your answer like: 1:1

12a) Now that you know the UNIT RATE, write the UNIT RATE EQUATION.Write it like: y = 3x

1) In one box of cookies, the ratio of chocolate chip cookies to oatmeal cookies is 3/8. A bigger box of cookies has a ratio of 12/32.

2) The ratio of cats to total pets in the first pet store is 3/9. In the second pet store the ratio of cats to total pets is 6/18.

3) The ratio of pink flowers to purple flowers in a vase is 6/8. The ratio of pink flowers to purple flowers in a different vase is 8/10.

4) At Walmart you can buy 3 cans of tuna for $5.00 or 1 can for $1.50.

5) In 10 minute, the temperature of a swimming pool increased by 5 degrees. In the next twenty minutes it increased by 10 degrees.

6) Sam read a 500-page book in 2 week. Then read a 750-page book in 4 weeks.

7). Jake wants to enlarge a picture. The original is 6 inches by 8 inches. If he enlarges it to 10 inches by 12 inches, is it proportional? Provide proof on your paper.

8) Determine if the following ratios are proportional.

9) Determine if the following ratios are proportional.

10) Determine if the following ratios are proportional.

11) Determine if the following ratios are proportional.

12) Determine if the following ratios are proportional.

13) Determine if the following ratios are proportional.

14) Determine if the following ratios are proportional.

15) Determine if the following ratios are proportional.

16) Determine if the following ratios are proportional.

2) Solve the proportion.Write your answer like: x = 7

3) Solve the proportion.Write your answer like: m = 7

4) Solve the proportion.Write your answer like: c = 7

5) Solve the proportion.Write your answer like: a = 7

6) Solve the proportion.Write your answer like: x = 7

7) Solve the proportion.Write your answer like: x = 7

8) Solve the proportion.Write your answer like: n = 7

9) Solve the proportion.Write your answer like: m = 7

10) Solve the proportion.Write your answer like: y = 7

11) Solve the proportion.Write your answer like: c = 7

12) Using the graph, find the UNIT RATE.Write your answer like: 1:1

12a) Now that you know the UNIT RATE, write the UNIT RATE EQUATION.Write it like: y = 3x

1) Solve the proportion.
Write your answer like: x = 7

1) Solve the proportion.
Write your answer like: x = 7

2) Solve the proportion.
Write your answer like: x = 7

3) Solve the proportion.
Write your answer like: m = 7

4) Solve the proportion.
Write your answer like: c = 7

5) Solve the proportion.
Write your answer like: a = 7

6) Solve the proportion.
Write your answer like: x = 7

7) Solve the proportion.
Write your answer like: x = 7

8) Solve the proportion.
Write your answer like: n = 7

9) Solve the proportion.
Write your answer like: m = 7

10) Solve the proportion.
Write your answer like: y = 7

11) Solve the proportion.
Write your answer like: c = 7

12) Using the graph, find the UNIT RATE.

Write your answer like: 1:1

12a) Now that you know the UNIT RATE, write the UNIT RATE EQUATION.

Write it like: y = 3x

2) Solve the proportion.
Write your answer like: x = 7

3) Solve the proportion.
Write your answer like: m = 7

4) Solve the proportion.
Write your answer like: c = 7

5) Solve the proportion.
Write your answer like: a = 7

6) Solve the proportion.
Write your answer like: x = 7

7) Solve the proportion.
Write your answer like: x = 7

8) Solve the proportion.
Write your answer like: n = 7

9) Solve the proportion.
Write your answer like: m = 7

10) Solve the proportion.
Write your answer like: y = 7

11) Solve the proportion.
Write your answer like: c = 7

12) Using the graph, find the UNIT RATE.

Write your answer like: 1:1

12a) Now that you know the UNIT RATE, write the UNIT RATE EQUATION.

Write it like: y = 3x