Question

Tennessee Bounce Parties charges $20 per hour plus $80 for an inflatable rental. Jump Jump Bounce charges $30 per hour plus $30 for an inflatable rental. At a certain point, both of the companies cost the same for the same amount of hours. How many hours of rental will both companies cost the same? and how much will it cost?

Answer 1

At 5 hours and $180

Explanation:

Just put them into an expression and make them equal to each other then solve for x.

20x+80=30x+30