PLEASE HELP ME IM SO LOST

Question

A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (1 mile= 1.6 kilometers)

Answer 1

Since 1 mile = 1.6 km, then we would multiply 50 times 1.6 and then divide by 150, which gives us 0.53 gallons. Hope this helps.