a man spent 12 1_2% of his money and he is left with coast 140. how much money had he at first
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87.5%=140
100%=x
100/87.5 x 140= x
14000/87.5=x
x=160
at first he had 160
100%=x
100/87.5 x 140= x
14000/87.5=x
x=160
at first he had 160
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