In the seventh grade, Rachel read 15 books. In eighth grade, she read 18 books. Find the present of increase in the number of books Rachel read

Question

Mathematics

Mckinley Mcgee

27 April, 13:52

In the seventh grade, Rachel read 15 books. In eighth grade, she read 18 books. Find the present of increase in the number of books Rachel read

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Cha Cha · Answer 1

I'd say what you would do is: You can either 1. Add 15 and 18 together and then divide by 2 OR 2. Since there is a 3 number difference between 15 an 18, just add 3 to 18