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2 years ago

During the same journey, Stuart drove x miles for 2 hours, and 200 miles for 3 hours. Find x

Mathematics

1 answer:

vichka [17]2 years ago

6 0

Answer:

x = 150

Step-by-step explanation:

The relationship between time, speed, and distance is ...

speed = distance/time

70 mi/h = (200 +x mi)/(3 +2 h)

350 mi = 200 +x mi

150 mi = x mi

Stuart drove 150 miles in 2 hours to make the average speed 70 mi/h.

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