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  • 02-02-2020
  • Mathematics
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PLEASE HELP ASAP! you WILL get BRAINLIEST!

Forty years ago gasoline cost $0.30 per gallon on average. Ten years ago gasoline averaged about $1.50 per gallon. What is the percent increase in the cost of gasoline?

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beingteenowfmao
beingteenowfmao beingteenowfmao
  • 02-02-2020

Answer:

increase of 400%

Step-by-step explanation:

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