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6 votes
6 votes
How would I do this??

How would I do this??-example-1
User Arkni
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1 Answer

20 votes
20 votes


\begin{array}{ccll} miles&gallons\\ \cline{1-2} 350 & 20\\ 875& g \end{array} \implies \cfrac{350}{875}~~=~~\cfrac{20}{g} \\\\\\ \cfrac{2}{5}=\cfrac{20}{g}\implies 2g=100\implies g=\cfrac{100}{2}\implies g=50

User Ofek Glick
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