I used a little trig, the opposite and adjacent were being used so I used tan... I used it to find h and then plugged it in the a=bh
Hey!
I assume you're talking about percentage. What was the percentage increase from 86 books to 150.
Using the formula to find percentage increase, we will solve this:
{(86 - 150) / 86} × 100 = 74.42
So, the percent increase from 86 books to 150 is 74.42%
Answer:
10
Step-by-step explanation:
its 5+5