You are going on a road trip over a distance of 3000 kilometers with three friends. The car consumes 6 liters of gas per 100 kilometers and gas costs $1.20 per

Question

The problem is from khan academy 7th grade. Not one hundred percent sure that it is a rational number word problem.

Answer 1

 

                       6 L          1.20

3000 km x ------------ * ------- = $216

                   100 km       1 L