Math, asked by lasarninja1234, 8 days ago

a car can travel 360km in 21 liters of petrol how much distance will it travel in 20ltrs of petrol

Answers

Answered by pratyakshprakhar
2

Answer:

distance travelled in 21 litres of petrol = 360 km

distance travelled in 1 litres of petrol = 360/21

distance travelled in 20 litres of petrol = (360*20) /21

=7200/21

=342.85 km

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Answered by mahakulkarpooja615
1

Answer:

Car will travel 342.84 km in 20 liters of petrol.    

Step-by-step explanation:

Given : Distance covered by car in 21 liters of petrol = 360 km

To find : How much distance will car travel in 20 liters of petrol =?

Solution :

  • It is given that the distance covered by car in 21 liters of petrol = 360 km
  • We have to find that the distance covered by car in 20 liters of petrol.
  • To find the distance covered by car in 20 liters of petrol, we have to first find the distance covered by car in 1 liter of petrol.
  • To find this, divide 360 by 21.

    Distance covered by car in 1 liter of petrol = \frac{360}{21}

                                                                 = 17.142 km

  • Now, by using this data, we can find the distance covered by car in 20 liters of petrol.
  • ∴ The distance covered by car in 20 liters of petrol = Distance covered by car in 1 liter of petrol * Number of liters of petrol

                                                     =  17.142*20

                                                     =  342.84 km

  • ∴ Car will travel 342.84 km in 20 liters of petrol.                          
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