SOLUTION: Im a college student at maine and havent used algebra in years and i cant remmeber pretty much anything and now im in productions and operations management and cant remmeber any th

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Question 25302: Im a college student at maine and havent used algebra in years and i cant remmeber pretty much anything and now im in productions and operations management and cant remmeber any thing(1000/x)20=(x/2)4.00
Answer by elima(1433)   (Show Source): You can put this solution on YOUR website!
(20)=(4.00)
first you want multiply each side;
=
To solve proportions you cross multiply;
x(4x)=2(20000)
=40000
Divide each side by 4;
=10000
Now subtract 10000 from each side;
-10000=0
Factor;
(x-100)(x-100)=0
x-100=0
x=100
Hope you understand
=)

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