Final answer:
Nancy stopped for gas about 8 times on her way home.
Step-by-step explanation:
To find out how many times Nancy stopped for gas on her way home, we need to divide the total distance travelled by the distance her car can travel on a full tank of gas.
Given that her car gets about 28 miles per gallon and has a tank capacity of 12 gallons, the total distance her car can travel on a full tank is 28 x 12 = 336 miles.
Since Nancy was 2,653 miles from home, she would have stopped for gas 2653 / 336 = 7.90 times. Since we cannot have a fractional number of stops, we round up to the nearest whole number. Therefore, Nancy stopped for gas about 8 times on her way home.
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