You are going on a road trip over a distance of 3000 kilometers with three friends. The car consumes 666 liters of gas per 100 kilometers and gas costs $ 1.20 per liter. If you want to split the cost of gas evenly between the four of you, how much should each of you chip in?
Try proportions. It can help since it's asking for the "cost". Hope this helps! :)
Each of you would have to spend $5,994.
3K/100=30 fills
30fillsx666 liters= 19980 Liters
19980 liters x $1.20/liter = $23,976
$23,976/4 = $5,994