You can put this solution on YOUR website! I have a known amount that is 75% of total. How do I calculate to know the total and the 25%
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a = 0.75t
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total = amount/0.75 = (4/3)(amount you have)
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Twenty-five % = (1/4)(4/3)(amount you have) = (1/3)(amount you have)
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Cheers,
Stan H.