Bag of popcorn

The average cost of a bag of popcorn at the movie theater was $3.50 in 1995 and $4.75 in 2015. Find the percent of change in the price of a bag of popcorn from 1995 to 2015 and classify it as a percent increase or percent decrease.

Correct answer:

p =  35.7143 %

Step-by-step explanation:

a=3.50 USD b=4.75 USD  p=100 aba=100 3.54.753.5=35.7143%



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