Question

A man walks 10 km, then travels a certain distance by train and then by bus as far as twice
by the train. If the whole journey is of 70km, how far did he travel by train?
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Answer 1

Answer:

let X m be the distance travelled by train

and 2x m be the distance travelled by bus

distance travelled by walk is 10km

Step-by-step explanation:

total journey=70 km

10+X+2x=70

3x=70-10

3x=60

X=60/3

x=20

therefore distance travelled by train is 20 km

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Answer 2

Answer:

20 km

Step-by-step explanation:

Ansers 20 km

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