Mr. Schwartz builds toy cars. He begins the week with a supply of 85 wheels, and uses 4 wheels for each car he bullds. Mr. Schwartz plans order more wheels once he has fewer than 40 wheels left.
The inequality that can be used to find the number of cars, x, Mr. Schwartz builds before he places n order for more wheels f
-C
x < 40.
Mr. Schwartz will need to order more wheels after building
cars.