Write an algebraic expression for the situation. Define the variable, then evaluate the expression for the amount given. Andrea wants to buy a photo book from an online photo printing service. The book costs $14.98 plus $0.39 for each photo printed in the book. How much will she pay if she wants to have 35 photos in the book?

Guest Jun 20, 2017

#1**+2 **

Let N be the number of photos

The total cost C(N) is given by :

14.98 + .39N

And when N = 35, we have

C (35) = 14.98 + .39 (35) = $ 28.63

CPhill
Jun 20, 2017

#3**0 **

use the distributive property to rewrite the expression in its equivalent form

(500n + 300m -100) / -100

Guest Jun 20, 2017