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26-02-2021
Mathematics

contestada

Ms. Turner takes 5 hours to drive 390 kilometers from her home to the next city.
If Ms. Turner’s average speed for the first 2 hours is 60 kilometers per hour, find her average speed for the last 3 hours.

Respuesta :

26-02-2021

Answer:

Step-by-step explanation:

2 hours × 60 km/hour = 120 km

390-120 = 270 km remaining

270 km/(3 hours) = 90 km/hour

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