janbirdlady janbirdlady

21-01-2018
Mathematics

contestada

12 1/2 of what amount is $10.40?

Respuesta :

harpazo harpazo

21-01-2018

Let x = what amount

Rewrite 12 1/2 as 25/2.

(25/2)(x) = 10.40

Take it from here. Solve the equation for x.

Answer Link

stevekimaz stevekimaz

21-01-2018

of = multiply
what = x
is means =

(12.5)x = 10.4
x = 10.4/12.5 = 104/125

Answer Link

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