Answer:
A. [tex]\frac{40}{48} =\frac{100}{120}[/tex]
Explanation:
Two ratios that are proportional will be equivalent. One way to tell if two ratios are proportional is two see if the numerator and denominator increase by the same multiple. 40 times 2.5 is 100 and 48 times 2.5 is 120. This shows they are proportional. A way to check this is to divide each ratio; 40/48 is 0.83 and 100/120 is also 0.83.
