Math, asked by divyanshi7286, 11 months ago

Find the direct proportion

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Answers

Answered by 11monish11
0

Answer:

a-25km

b-200 minutes (3.3hours )

Answered by muskan90013
1

Step-by-step explanation:

a) Speed of train =75km/h

It means it covers 75 km in one hour.

Therefore

1hr = 75km

60min = 75 km (1h = 60 min)

Divide both side by 3 we get

60/3 = 75/3

20 = 25

It coverd 25 km in 20 minutes..

b) now we have to find time to cover 250 km.

1h = 75km

3h = 75×3

3h = 225

It shows that it take 3hr to cover 225km

But we have to find time for 250km.

25 km coverd in 20 minutes. (done in part (a))

Therefore it take 3h 20 minutes to cover 250km.

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