Mathematics, 11.11.2020 22:30 lychee1406

Leah drives her car to the mechanic, then she takes the commuter rail train back to her
neighborhood. The average speed for the
10-mile trip is 15 miles per hour faster on the
train. Find an expression for Leah's total travel
time. If she drove 30 mph, how long did this
take?

Answers: 3

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Leah drives her car to the mechanic, then she takes the commuter rail train back to her
neigh...