Question

A motor bike travels 210 km on 30 litres of petrol
How far, would, it travel on 7litres of petrol.​

Answer 1

Answer:

Step-by-step explanation:

Image result for A motor bike travels 210 km on 30 litres of petrol How far, would, it travel on 7litres of petrol.​

It is in direct variation. two variables that can be expressed by an equation in which one variable is equal to a constant times the other. A bike covers Distance = 210 km in Petrol = 30 litre. Let x distance covers in 7 litre of petrol.

Answer 2

Answer:

49km

Step-by-step explanation:

distance traveled by motorbike on 30 litres of petrol = 210km

distance traveled by motorbike on 1 litre of petrol = (210km × 1litre )÷(30 litres) = 7 km

distance motorbike will travel with 7 litres of petrol= 7km×7 = 49km