Math

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Ben conserves water in his home.He conserves 3 gallons each time he turns off the faucet when brushing his teeth.He conserves 30 gallons by running the dishwasher once a day instead of twice a day. What expression represents the total number of gallons,g,Ben saves each day?

3g+30 or. 30g+3

  • Math -

    How many times a day does he brush his teeth? n?

    3n + 30

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