A car running at a certain speed covers
a distance of 48 km using 3 litres of
petrol. How much distance will it
cover using litres of petrol at the
same speed?
Answers
Answered by
5
Step-by-step explanation:
Given,
Distance covered by a car in 3 litre petrol= 48 km
Distance covered by a car in 1 litre petrol=
\frac{48}{3}348
= > 16 \: km=>16km
NOW,
Distance covered by car in 4.5 litre petrol= 4.5× 16
= 72 km
Therefore, the car travels 72 km in 4.5 litre of petrol.
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Answered by
1
Speed = 48 km / hr
Time = 14 hours
Speed = Distance / Time
Total distance covered by car in 14 hours with a speed of 48 km / hr = 48 × 14 km
Now the new speed = 84 km / hr
∴ Time taken by car = (48 × 14) / 84 = 8 hours
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