A boy in the car notices that he can count 21 shops which are evenly spaced on a highway in one minute. If they are known to be 100 meter apart, then at what speed is the train travelling? A) 60 kmph b) 100 kmph c) 120 kmph d) 180 kmp
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Answer:
a 60kmph tell me if i am correct
Answered by
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Answer:
) 100 kmph
Step-by-step explanation:
in one minute 1 = 60 second
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