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The car wash has four workers running it.The cashier can check out 50 customers per hour.The outside wash person can wash 40 cars per hour, and the inside detailer can detail 30 cars per hour.The tire shine/floor mat person can clean 28 cars per hour.Each car costs $2 for washing, $5 for inside detail, $.40 for the cashier, and $.50 for the floor mat/tire shine.An additional fee of $200 per day is assessed for labor. Assume 12 hours in a day.

A)How many cars can they wash in a day?

B)What is the cost per car?

C)If the car wash receives $10 per car and it must also cover $60 per day rent, how many cars do they have to wash to break even?

D)If the car wash receives $10 per car and it must also cover $60 per day rent, how many cars do they have to wash to make $1 profit per car?

E)If the car wash receives $10 per car and it must also cover $60 per day rent, how many cars do they have to wash to make $300 profit per day?