### Home > CC2 > Chapter 7 > Lesson 7.1.4 > Problem 7-47

7-47.

Enrique is saving money to buy a graphing calculator. So far he has saved $30. His math teacher told him he has saved 40% of what he will need. How much does the calculator cost? Homework Help ✎

If 30 dollars is 40% of the total amount Enrique needs, what is the total amount of money Enrique needs?

$30 = 0.40(total price)

$75