Question

Michael needs at least $150 to buy a new pair of Jordans shoes. He has already
saved $45. He earns $15 per hour tutoring math students. Write and solve an
inequality to find how many hours he will need to tutor to buy the Jordans. Interpret
the solution.

Answer 1

Y=15x+45
150=15x+45
-45 -45
105=15x
105/15=15x/15
7=x
7 hours