A bottle contains a mixture of two liquids a and b in the ratio 7:5 when 9
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total mixture contain =9
let the mixture a be 7x and mixture b be 5x
7x +5x=9
12x=9
x=3/4
hope it's help you
let the mixture a be 7x and mixture b be 5x
7x +5x=9
12x=9
x=3/4
hope it's help you
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