Use the percent proportion: 28 is 35% of what number?
80
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25
Your family has an annual โguess how many jelly beans are in the jarโ contest. This year, your percent error was 6%. The actual number of jelly beans was determined to be 450. What are the two possible values for your estimate?
423 or 477
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15
In a fruit salad there are 20 pieces of watermelon, 36 blueberries, 18 pieces of pineapple, and 14 strawberries. What percent of the fruit salad is not pineapple?
79.5%
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5
Use the percent proportion: 14 is what percent of 70?
20%
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10
Use the percent equation: What is 45% of 80?
36
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15
A salesperson earns 4% commission on furnace sales. What is the commission that the salesperson earns on the sale of $33,000 worth of furnaces?
$1320
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5
Avery adopted a 15-pound puppy from the SPCA. After three months, the puppy now weighs 24 pounds. What is the percent of change?
60% inc
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20
Eleven of the 48 members of the football team are on the field. What percent of the members are playing?
22.9%
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10
On the first season of โThe Biggest Loserโ, Tom went from 311 lbs to 208 lbs by the end of the season. Find his percent weight loss.
33.1% dec
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25
A studentโs calculator was found to have a 0.4% error and the actual value was determined to be 20 mm. What are the two possible values for the studentโs experimental measurement?
19.92 and 20.08
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baam
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25
In a company, 60%of the workers are men. If 1,380 women work for the company, how many workers are there in all?
3,450 workers
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lifesaver
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25
This holiday season the boy scouts sold 75 wreaths. Next year they want to increase their sales by 20%. How many wreaths will they need to sell next year in order to reach their goal?