Proportions Word Problems Review

A metal bar weighs 8.15 ounces. 93% of the bar is silver. How many ounces of silver are in the bar? (round to the nearest tenth)

• about 8.8 ounces

• about 8.15 onces

• about 7.6 ounces

• about 6.3 ounces

Manuel found a wrecked car that he could fix. He bought the car for 65% of the original price of $7200. What did he pay for the car?

• $7,200

• $11,076.92

• $8,250

• $4,680

Pamela bought an electric drill at 85% of the regular price. She paid $32.89 for the drill. What was the regular price? (round your answer to the nearest cent)

• about $38.69

• about $27.96

• about $32.89

• about $42.15

Ben earns $12,800 a year. About 15% is taken out for taxes. How much is taken out for taxes?

• $3,000

• $12

• $15

• $1,920

At a sale, shirts were sold for $15 each. This price was 80% of their original price. What was the original price?

• $12

• $16

• $18.75

• $23.12

A student earned a grade of 80% on a math test that had 20 problems. How many problems on this test did the student answers correctly?

• 25 problems

• 16 problems

• 18 problems

• 9 problems

What percent of 5 is 12?

• 60%

• 240%

• 42%

• 120%

There are 36 carpenters in a crew. On a certain day, 29 were present. What percent showed up for work? (round to the nearest tenth)

• about 80.6%

• about 124.1%

• 36%

• 29%

Find 11.4% of 330.

• 3.45

• 28.95

• 318.60

• 37.62

Forty-five is 3% of what number?

• 1.35

• 1,500

• 135

• 1,350