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A standard showerhead in Andrew's house dispenses 8 gallons of water per minute. Andrew changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead.


y = 3x


How much water does Andrew save each day with the change in showerheads if he uses the shower for 8 minutes each day?


5 gallons

16 gallons

24 gallons

40 gallons