Question

Find the unit rate. Enter your answer as a mixed number. A fertilizer covers 2 /3 square foot in 1 /2 hour.

Answer 1

`\bf \stackrel{\textit{rate}}{\cfrac{~~(2)/(3)~~}{(1)/(2)}\cfrac{ft^2}{hr}}\implies \cfrac{2}{3}\cdot \cfrac{2}{1}\implies \cfrac{4}{3}\implies 1(1)/(3)(ft^2)/(hr)`