Question

Isabelle read a total of 20 books over 2 months. If Isabelle has read 30 books so far, how many months has she been with her book club? Assume the relationship is directly proportional.​

Answer 1

3 months

Explanation:

20:2/2=

10:1

10:1 x 3 = 30:3

30 books= 3 months.

How do you do it further problems.

1. Find the Unit Rate

2. Find the scale factor.

3. Use the scale factor to get your answer.

Answer 2

Answer: she has been in book club for 3 months

Explanation:

The reason is that she can read 10 books in one months than you would multiply it by three.