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Mathematics, 26.02.2020 00:15 tward4569

Four student government officers want to go to the state convention. It will cost them $120 for registration, $355 for transportation and food, and $45 per person for the hotel. There is $495 budgeted for the convention in the student government savings account. They can earn the rest of the money they need by having a car wash.
a. If they charge $4 per car, how many cars must they wash in order to have enough money to pay for the trip?

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