Question

Bella drove her car 81 km and used 9 liters of fuel. She wants to know how many kilometers (x) she can drive on 22 liters of fuel. She assumes her car will continue consuming fuel at the same rate.

Answer 1

Find the proportion between liters of fuel

that is find 22/9 = 2.444

thats how much liters have more to consume

now multiply 2.444 by 81 , the kilometers she has drived

It gives as result 2.444 x 81 = 198 kilometers