Question

At an online bookstore, Alicia downloads 3 books for $9 each and 2 magazines for $4 each. Write an expression that represents the total amount of money she spends.

Answer 1

(9×3)+(4×2)

Explanation:

Let a represent the price of books

Let b represent the price of magazines

Alicia purchase 3 books for $9

She also purchased 2 magazines for $4

(9×a) +(4×b)

= (9 ×3) + (4×2)

= 27+8

= 35