Elijah gets paid $15.50 per hour in addition to a weekly salary of $50. This week he wants to earn more than $400. How many hours will he need to work?
h=number of hours m=total salary m=15.50h+50 put 400 in for m 400=15.50h+50 now solve for h 400=15.50h+50 -50. -50 350=15.50h Divide 350 by 15.50to get your final answer you get a long decimal so I rounded it. 22.6 hours
