15. Amir wants to buy a video game that
costs $70, but he only has $20. He can earn
$10 for each car he washes. How many cars
he must wash to have enough money to buy
the game?
A. 5 cars
B. 7 cars
C. 3 cars
D. 2 cars

Respuesta :

Answer:

A. 5 cars

Step-by-step explanation:

Answer is A: 5 cars
Step by step:
70-20=50
50/10=5