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4. Depot Headquarters has a mew promotional payment plan. All purchases can be paid off on the installment plan with no interest, as long as the total is paid in full within 12 months. There is a $75 minimum monthly payment required. If the Koslow family buys a hot tub for $4,355, and they make only the minimum payment for 11 months, how much will they have to pay in the 12 th month