SOLUTION: a number is decreased by 40% to 180. what is the original amount?
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Question 828140: a number is decreased by 40% to 180. what is the original amount?
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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n(0.6) = 180
n = 180/0.6
n = 300
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