21.6k views
2 votes
Manuel drove 320 miles using 12 gallons of gas. At this rate, how many gallons of gas would he need to drive 296 miles?

1 Answer

1 vote


\begin{array}{ccll} miles&gallons\\ \cline{1-2} 320 & 12\\ 296& g \end{array} \implies \cfrac{320}{296}~~=~~\cfrac{12}{g} \\\\\\ \cfrac{40}{37} ~~=~~ \cfrac{12}{g}\implies 40g=444\implies g=\cfrac{444}{40}\implies g=11.1

User Simpleigh
by
7.0k points