On a bio test a student got 25 questions correct but did not pass. on a second attempt the student got 32 questions correct. What was the percent of increase? Algebra Linear Equations Percent of Change 1 Answer Deepak G. Sep 4, 2016 #=28%# Explanation: #(32-25)/25times100# #=7/25 times100# #=28%# Answer link Related questions How do you solve percent change in word problems? What is the percent change formula? How do you solve a percent change equation? What is percent change? What is the price of the player if a $150 mp3 player is on sale for 30% off? By what percent was the shirt discounted if a $49.99 shirt goes on sale for $29.99? What was the pre-sale price of a TV that is 35% off and has a new price of $195? What will the new hourly rate be after an employee gets a #12%# raise at a store that currently... If you earn $18 and receive a pay increase of 12% how much money will you make? How do you find the percent change if original: 66 dimes and new: 30 dimes? See all questions in Percent of Change Impact of this question 5269 views around the world You can reuse this answer Creative Commons License