Best Answer

Average speed = distance / time = 850/5 = 170 km per hour

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Q: What is the average speed of someone who travels 850 kilometres in 5 hours?

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His average speed is 55 kilometers per hour.

1

60 mph

60 mph

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Related questions

His average speed is 55 kilometers per hour.

Expressed in kilometres per hour, this is equal to 300/6 = 50 kilometres per hour.

A driver who travels 140 kilometres in 2 hours!

Dividing distance travelled by time taken gives 23 / 1.5 = 15.3 recurring (that is, 15.3333...) or 15 and one third kilometres per hour.

Dividing distance travelled by time taken gives 450/5 = 90 kilometres per hour.

Dividing distance travelled by time taken gives 160/2 = 80 kilometres per hour.

The average speed if an airplane travels 1364 miles in 5.5 hours is 248 miles/hr.

4

1

40mph

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