a bicycle moves 65 meters in 15 seconds. calculate the speed of the bicycle
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Step-by-step explanation:
1 hour = 60 minutes, 60 seconds per minute, 15 seconds = 1/4 minute
65 kph / 60 minutes = (A) distance traveled in 1 minutes (in kilometers)
A / 4 = distance traveled in 15 seconds in kilometers (B)
B x 1000 = distance traveled in 15 seconds at 65 kph in meters.
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