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Proportions Test

Last updated over 3 years ago

11 Nsɛmmisa

1

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10.

An architect builds a scale model of a sports stadium. The scale he uses is 2in:30ft. The height of the sports stadium is 180ft. What is the height of the scale model in inches?

7.5.C

0

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11.

A 5-foot tall student stands 15 feet from a flagpole. The student casts a shadow 6 feet long which ends at exactly the same point as the shadow of the flagpole. How tall in feet is the flagpole, to the nearest tenth of a foot?

1

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1.

5 pounds of pineapples costs $22.50. Find a unit rate for the cost of 1 pound of pineapples.

7.4.B

1

7.4.D

1

7.13.F

1

7.4.D

1

7.4.B

1

7.4.D

1

7.4.D

1

7.4.D

1

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9.

The triangles below are similar. What is the length of the side marked x?

7.5.C

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2.

In Mr. Peanut's classes there are 16 girls in one class period. If Mr. Peanut has 5 class periods and each class has the same number of girls, how many total girls does Mr. Peanut have?

3.2

64

80

160

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3.

Mr. Cain had two coupons to choose from when buying a new $45 board game. He could save $10 off his purchase or get 25% off of the cost. Which coupon would be better for Mr. Cain to use (do not include sales tax)?

The $10 off coupon

The 25% off coupon

Both offers give the same discount.

None of the above.

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4.

The markup on a bottle of OJ was 60%. If HEB bought the OJ for $1.50, how much did they sell it for?

$0.90

$2.10

$2.40

$3.10

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5.

Jimmothy bought 40oz of milk for $4.48. What is the unit rate for the cost per ounce of milk? Round to the neartest cent.

$1.12

$0.16

$0.12

$0.11

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6.

If Kifford is baking in the kitchen and he can make 12 pies with 5 apples and 6 sticks of butter (yumm!), how many apples will he need to make 60 pies?

25 apples

30 apples

10 apples

45 apples

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7.

As he grew, Isaac began eating more and more food. Mr. Cain gave him 40 ounces of food per day one year ago, but now Isaac eats 56 ounces of food per day. What is the percent increase in Isaac's food amount?

20%

28%

40%

71%

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8.

As a mouse chews on a stick that is 25 inches long, it slowly loses length. After an hour, the stick he has is now 5 inches in length. What was the percent decrease in the stick?

5%

20%

50%

80%