Question

The price of a notebook was $3.50 yesterday. Today, the price rose to $3.75. Find the percentage increase. Round your answer to the nearest tenth of a percent.

Answer 1

`(3.50)/(100) = (3.75)/(x)`
cross multiply
3.5x=375
x=107.1%

7.1% increase

Answer 2

7.1 i think, i will check in a second