Logan made a profit of 210 as a mobile groomer. he charged 75 per appointment and received 35 in tips but also had to pay a rental fee for the truck at 10 per appointment write an equation to represent this situation
explain how the equations from part pand part b differ

step-by-step explanation:

income: 75 * number of appointments + 35

costs: 10 * number of appointments

formula:

profit = income - costs = 75 * number of appointments + 35 - 10 * number of appointments

number of appointments * (75 - 10) + 35 =

65 * number of appointments + 35

step-by-step explanation:

the answer is 40.

proof: