Question

A man travelled 3/4 of his journey by bus, 1/5 by taxi and remaining 5 km on foot. Find the total distance
of his journey.
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Answer 1

Answer:

Step-by-step explanation:

total dist. travelled=1/5+3/4+5km

=19/20+5/1

=119/20

Answer 2

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Let the distance of total journey be x

$\frac{3x}{4} + \frac{x}{5} + 5 = 1 \\ \\ \frac{15x + 4x}{20} + 5=1 \\ \\ \frac{19x}{20} + 5 = 1 \\ \\ \frac{x}{20} = 5 \\ \\ x = 5 \times 20 \\ \\ x = 100 \: \: km$

∴ total distance of journey is 100km