Math, asked by dubeypratima687, 5 months ago

At a speed of 56 km/hr a trains take 4 hr for journey . Find how long would it take at 64km/hr

Answers

Answered by eshagurav

2

Answer:

In unitary method

it is indirect,so

56×4=64×X

224=64X,so

X=224÷64

Ans = 3.5

Step-by-step explanation:

Hope it helps you.

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