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Mathematics, 25.10.2019 22:43 kalcloud

Ahome health aide trades in an old car with a gas mileage rate of 18 1/4 miles per gallon. starting with a full tank of gas in her car, she travels 390 7/8 miles. it takes 14 3/4 gallons to fill the tank.
a. what is the gas mileage rate on the new car? (use mpg for unit)
b. how many miles further can she travel on a full tank of gas with the new car if the gas tank holds 20 gallons of gas?

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