Question

For a ride on a rental scooter , Keith paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill for keith ride was $12.32. For How many minutes did keith ride the scooter ?

Answer 1

72 minutes!

Explanation:

We can form the linear equation :

y = 0.06x + 8

y = 12.32

12.32 = 0.06x + 8

4.32 = 0.06 x

x = 72

tadah!