734LRIS WS#23 (Green) Proportional?

How do you feel you did on this assignment?

You get $27 to spend at the mall for doing 6 chores. Your friend gets $36 for doing 8 chores.

Write your answer like: $2.30 per chore a) What is your pay rate? (write only on your paper)

b) What is your friend's pay rate? (write only on your paper)

c) Are the pay rates equivalent?

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

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

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

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

6) Determine if the following ratios are proportional.

7) Determine if the following ratios are proportional.

8) Determine if the following ratios are proportional.

9) Determine if the two figures are proportional.

10) Determine if the two figures are proportional.

11) Determine if the two figures are proportional.

12) Determine if the two figures are proportional.