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Correction: it takes Alexander... Show all work no explanation needed 9. At a fundraiser carwash, t takes Alexander t minutes to wash each car. It

Correction: it takes Alexander... Show all work no explanation needed

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9. At a fundraiser carwash, t takes Alexander t minutes to wash each car. It takes Aaron t + 4 minutes to wash a car atit takes Peggy t + 4 minutes. Ifthe three of them work together, they can wash a car in 5 minutes. (5 marks) How long does it take each of them individually

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