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15-11-2018
Mathematics

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A cyclist traveled to her destination at an average rate of 15mph. By traveling 3 mph faster, she took 30 minutes less to return. What distance did she travel each way?

Respuesta :

15-11-2018

15 mph = 15 miles traveled in a one hour time span.

15+3=18 miles, 60 minutes- 30 minutes = 30 minutes.

18 miles in the span of 30 minutes

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