Question

3\4 gallons of stawberies in 1\2 hour how much in 2 hours

Answer 1

`\bf \begin{array}{ccll} \stackrel{strawberries}{gallons}&hours\\ \cline{1-2}\\ (3)/(4)&(1)/(2)\\\\ x&2 \end{array}\implies \cfrac{~~(3)/(4)~~}{x}=\cfrac{~~(1)/(2)~~}{2}\implies \cfrac{~~(3)/(4)~~}{(x)/(1)}=\cfrac{~~(1)/(2)~~}{(2)/(1)} \\\\\\ \cfrac{3}{4x}=\cfrac{1}{4}\implies 12=4x\implies \cfrac{12}{4}=x\implies 3=x`