179k views
0 votes
Exercise Plus charges a yearly fee of $75 plus $10 a month. Gym and Swim charges a yearly fee of $50 plus $15 a month. When , if ever, is the cost the same?

1 Answer

1 vote

Answer:

5 months will be the same cost at each gym.

Explanation:

As

  • Exercise Plus charges a yearly fee of $75 plus $10 a month.
  • Gym and Swim charges a yearly fee of $50 plus $15 a month.

Let
x by the number of months


75+10x=50+15x


10x=15x-25


-5x=-25


(-5x)/(-5)=(-25)/(-5)


x=5

Therefore, 5 months will be the same cost at each gym.

User Soleil
by
6.8k points