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Mathematics, 14.02.2020 05:26 jpdvolleybal8260
The family trip to Grandma's consisted of both a train ride and a car ride. The average speed of the train ride was
69
miles per hour, and the average speed of the car ride was
59
miles per hour. The entire trip lasted
8
hours.
Let
x
be the number of hours the train ride lasted. Write an expression for the total distance of the trip, in miles.
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