John's Bike Shop rents bikes for $13.79 plus $4.57 per hour. Gabriella paid $45.78 to rent a bike. For how many hours did she rent the bike?

Respuesta :

Answer:

7 hours

Step-by-step explanation:

Answer:

7 hours

Step-by-step explanation:

45.78 - 13.79 = 31.99

31.99 ÷ 4.57 = 7

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