## Basic College Mathematics (9th Edition)

$\frac{4}{3}$
Length of the longest side to the length of the shortest side As per Values given 0.12 inch to 0.09 inch (0.12 inch)/(0.09 inch) = (0.12)/(0.09)= (0.12 × 100)/(0.09 × 100)= 12/9= (12 ÷ 3)/(9 ÷ 3)= $\frac{4}{3}$