ArkhamCity117 ArkhamCity117

22-06-2016
Mathematics

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Algebra question!!! I need your help!!!!

Algebra question I need your help class=

Respuesta :

boss302 boss302

22-06-2016

in this situation, the answer is 120,80,40,

This is how I did it.

I plugged in 120*2 and got 240.

Then, I used the 80 and 40 (I added them separately)

240+80=320

240+40=280

120+80+40=120.

So, this matches the problem.

The answer is D

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