Jerome, Kevin, and Seth shared a submarine sandwich. Jerome ate 1/2 of the sandwich, Kevin ate 1/3 of the sandwich, and Seth ate the rest. What is the ratio of Jerome’s share to Kevin’s share to Seth’s share?
a. 2:3:6
b. 2:6:3
c. 3:1:2
d. 3:2:1
e. 6:3:2

Respuesta :

[tex]LCD: 6 \\\frac{1}{2}* \frac{3}{3} = \frac{3}{6} \\\\\frac{1}{3}*\frac{2}{2} = \frac{2}{6} \\To \ Find \ Seth's \ Amount \ , \ Add \ These \ Two \ And \ Subtract \ From \\The \ Whole \\\\\frac{2}{6} + \frac{3}{6} = \frac{5}{6}, \frac{6}{6}-\frac{5}{6} = \frac{1}{6} \\Seth \ Got \ 1/6 \ Of \ The \ Sandwich \\ The \ Ratio \ Is \ 3:2:1 \\\boxed{answer \ choice \ D}[/tex]