3 years ago

A car is traveling at a rate of

Mathematics

2 answers:

LUCKY_DIMON [66]3 years ago

8 0

50 meters per second

3600 seconds per hour

1000 meters per km

50/1000 = 0.05

1/3600 = .0002777

0.05/0.0002777 = 180km per hour

180*4 = 720km in 4 hours

Volgvan3 years ago

4 0

50 * 14,400 = 720,000 /4 = 180,000 / 1000 = 180km/h

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see explanation

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