SOLUTION: A College student has set aside $240 for the rest of the school year to us the coin-operated laundry facility in his dorm. Each time he uses the machines, it costs $7.50. Chose the
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Question 640094: A College student has set aside $240 for the rest of the school year to us the coin-operated laundry facility in his dorm. Each time he uses the machines, it costs $7.50. Chose the equation that represents the amount in his fund, F, after he has done laundry x times. Find the amount remaining in the fund after 12 trips to the laundry facility.
A) f = 240-7.50x; $90.00
B) f = 240-7.50x; $150
C) f = 7.50-240x; $150
D) f = 7.50-240x; $90.00
My Answer : B. f = 240-7.50x; $150 Answer by solver91311(24713) (Show Source):
