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12. "Wheels by the Waves" rents bikes to customers for $3.50 an hour plus a $12
fee. If Lucy spent $33 on a bike rental, how many hours (h) did she rent a bike?

An equation and solution is needed!


Sagot :

Answer:

6

Step-by-step explanation:

Total rental = 12$ fee + 3.50 × n of hours

33 = 12 + 3.5n

3.5n = 21

n = 6

she rented the bike for 6 hours