If the motor-bike goes 80 km in 1 litre of petrol where each litre of petrol costs Rs.80 then how much money was spent by them to buy fuel for the journey from Asansol to Kolkata
Answers
Answer:
motor-bike goes 80 km in 1 litre of petrol
where
each litre of petrol costs Rs.80
we know that distance from Asansol to Kolkata = 210 km approx.
amount of petrol required = 210/80 = 21/8
therefore , money spent = 21/8× Rs. 80 = Rs. 210
Money spent by them to buy fuel for the journey from Asansol to Kolkata was Rs 210.8.
Given:
A motorbike goes 80 km in 1 liter of petrol.
Each liter of petrol costs Rs.80.
To Find:
The money spent by them to buy fuel for the journey from Asansol to Kolkata.
Solution:
The distance between Asansol and Kolkata is 210.8 km.
Step 1: Find the amount of petrol required to travel 1 km.
We are given that a motorbike goes 80km in 1 liter.
⇒ The petrol required by the motorbike to travel 1 km = (1/80) liters
Step 2: Find the total petrol required to travel from Asansol to Kolkata.
Total petrol required = Total distance between Asansol and Kolkata x Petrol required to travel 1 km.
⇒ Total petrol required = 210.8 x (1/80) = 2.635 liters.
Hence the total petrol required for the entire journey = 2.635 liters.
Step 3: Find the total money spent on the fuel.
We are given that each liter of petrol costs Rs.80.
Total money spent on the fuel = Total petrol required for the entire journey x charge of 1 liter of petrol.
⇒ Total money spent on the fuel = 2.635 x 80 = Rs. 210.8
∴ Money spent by them to buy fuel for the journey from Asansol to Kolkata was Rs 210.8.
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