2 years ago

A cyclist travels 7.7 km in 30 minutes. What is his average speed in km/h?

Mathematics

2 answers:

Nady [450]2 years ago

5 0

Abt speed is 15.4 per hour

evablogger [386]2 years ago

4 0

60 min = 1 hour
30 times 2 = 60
7.7 times 2 = 15.4

the avg speed is 15.4 km an hour

please mark brainliest :)

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