John earns 12.00 an hour as a part-time receptionist at a veterinary clinic while he studies to become a veterinary assistant. To earn some extra money, he is considering starting a dog grooming business on the side. He knows he will spend two hours and 15.00 in supplies grooming each dog. Considering all factors, what is the minimum fee John must charge his clients in order to cover his costs per dog?
Question 2
Lourdes works an average of 20 hours per week at a restaurant for 7.50 an hour. She is also a full-time student and needs about 20 hours per week for homework and extracurricular activities. In exchange for the privilege of driving her parents' car, Lourdes agrees to detail (wash, wax, vacuum, and touch up) the car twice a year. She usually spends six hours and 25.00 in supplies each time she cleans the car. The local detail shop charges 125.00 and can do it in two hours. Considering all the above factors, including lost wages, how much will she save for the year if she details the car herself?
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