Question

A man travels I/5 of his journey
by train, 5/7 by bus and walks the rest of
the distance. Ifs he walks 3 km.
then how much distance did
he travel by bus?​

Answer 1

Answer:

25km

Step-by-step explanation:

Let total diatance= X

5X/7+X/5+3= X

3+(25+7)X/35 =X

3+ 32X/35. = X

3. = X(1-32/35)

3X/35 = 3

X. = 35km

Distance travelled by bus= 5X/7

= 25km