SOLUTION: If I have 780 units which has been decrease 20%, how do I find the original value?

SOLUTION: If I have 780 units which has been decrease 20%, how do I find the original value?

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Question 907761: If I have 780 units which has been decrease 20%, how do I find the original value?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
V - .20V = 780
V(1-.20) = 780
V = 780/.80
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