raven has a dog grooming business. she charges a flat fee of $30 plus $20 per hour for grooming services…

raven has a dog grooming business. she charges a flat fee of $30 plus $20 per hour for grooming services. raven wants to write an equation that will calculate a customers total cost. she will use the variables c and h. most likely, h will represent the _______________. hidden fees number of dogs groomed cost per hour of service number of hours of service total cost
Answer
Brief Explanations:
Raven charges a flat - fee plus an amount per hour. The variable related to the per - hour charge is likely the number of hours of service. Since she charges $20 per hour, the variable $h$ most likely represents the number of hours of service.
Answer:
D. number of hours of service