219k views
2 votes
Find the percent of increase.

Original number: 45 books

New number: 63 books

2 Answers

1 vote

Answer:

The percentage increase is 40%

If you multiply 45 by 1.4, you will get 63.

To solve, in a equation, it will look like this.

45x=63

And solve for x

I hope this helps.

YOU'RE WELCOME :)

User Javiazo
by
6.2k points
3 votes

Answer:

Explanation:

108%

User Melmi
by
6.3k points