12) I travelled from Kolhapur to Nashik in 6 hours at the speed of 77 kmph. By how much should I haveincreased my speed in order to reach half an hour earlier?
Answers
Answered by
13
Answer:
7kmph must be increased to reach half an hour early
Step-by-step explanation:
Distance = speed * time
= 77 * 6 = 462kms
now take time = 6 - half an hour = 5 1/2 = 11/2 hours
then new speed = distance / time
= 462 / 11/2
= 462*2/11 = 84
speed increased =84-77= 7
Answered by
0
Answer:
7
Step-by-step explanation:
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