Asked by sara

amanda weighs 3/4 as much as er ister. if amanda weighs 129 how musch does her sister weigh? how do you write the equation with x being the sisters weight.
Answered by kk
96.75 lbs, Multiply 0.75 x 129
Answered by Steve
no, amanda weighs 129

.75x = 129
x = 129/.75 = 172
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