Question

The cost of 7 books was $154.40. How much does each book cost?

Answer 1

22.057

Round to 22

154.4/7 = 22.057

Answer 2

Each book costs about $22.06

Explanation:

[] We can set up a proportion, and then use cross-multiplying to solve:

`(7books)/(154.40dollars) =(1book)/(x)`

7x = $154.4

x = 22.05714

x ≈ $22.06

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather