Problema Solution
Write a system of equations and solve by the method of your choice:
For a certain job, Tina's Yard Service charges $25 an hour. For the same job, Nelson's Yard Service charges a flat fee of $60 plus $10 per hour. In how many hours will the charges rom the two companies be the same amount?
Answer provided by our tutors
25 x = 60 + 10 x
15 x = 60
x = 4 hours [Ans.]