Math, asked by mehaksharma31111111, 3 months ago

a man walks at a speed of 4.8 km /hr and a tortoise travel at a speed of 20 cm/min.what per cent faster the man as compared to the tortoise​

Answers

Answered by shreyasmurli
0

Answer:

Step-by-step explanation:

Vman = 4.8 km / h

tortoise speed ‘u’ = 20cm/min

= 0.2 m / min

= 0.2m/ 60s

= 0.003 m/s

= 0.01 km / h

man is 480 times faster than tortoise.

percent change = (vman - u)/0.01  x 100%

= (4.8-0.01)/0.01 x100%

= 4.79x100 x 100%

=47900% faster than tortoise.

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