Speed is 8 by 2/5 cm/sec, Distance is 8m. find the time. the answer should be 95.2sec. Explain in detail. please
Answers
Answered by
2
Answer:
speed = distance/ time
according to you speed is (8 x 2/5 )cm=42/5 cm=8.40
Distance is 8 metres = 800 cm
*unit must be same
time = distance / speed
time= 800/ 8.40
t=95.2 sec
Step-by-step explanation:
Answered by
0
Answer:
time=distance/speed
=800cm/8/2/5 cm/sec
=800/8×5/2 sec
=800×2/8×5 sec
=20×2sec.
=40 sec
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