Question

Find each percent increase round to the nearest percent.
From 86 books to 150 books

Answer 1

rounding
Rounding is a method used to shorten numbers. Rounding involves either increasing or decreasing a number to the next digit.

percents
Percents are parts per hundred.

percent
A percent is a ratio whose second term is hundred.

round
To estimate to a given place value.

Hope this helps you

Answer 2

i believe the answer is 90