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Jim's car was averaging 15 miles per gallon of gasoline. After he had a tune up on the car, he noticed that the car now gets 20 miles per gallon. What was the percent of in…

Jim's car was averaging 15 miles per gallon of gasoline. After he had a tune up on the car, he noticed that the car now gets 20 miles per gallon. What was the percent of in…
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Jim's car was averaging 15 miles per gallon of gasoline. After he had a tune up on the car, he noticed that the car now gets 20 miles per gallon. What was the percent of increase in the miles per gallon?

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User Navya
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2 Answers

6 votes
300% of percent increase
answered
User Luciane
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8.5k points
6 votes

The increase would be 300%

from 15 to 20

Jim's car was averaging 15 miles per gallon of gasoline. After he had a tune up on-example-1
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User Shelita
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