Answer:
The answer to this question is given below in the explanation section.
Step-by-step explanation:
This is a general calculation question about how many dollar costs per hour if it costs $38 to rent a bike for 8 hours.
So the step by step calcualtion is given below:
The cost to rent a bike for 8 hours = $38
The cost to rent a bike per hour = $38/8 (because 8 hours costs $38, from this we can easily calculate the cost per hour.
The cost to rent a bike per hour is = $38/8 = $4.75
So the cost to rent a bike use per hour is $4.75.