document.write( "Question 765516: I have a known amount that is 75% of total. How do I calculate to know the total and the 25% \n" ); document.write( "
Algebra.Com's Answer #466208 by stanbon(75887)\"\" \"About 
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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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\n" ); document.write( "a = 0.75t
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\n" ); document.write( "total = amount/0.75 = (4/3)(amount you have)
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\n" ); document.write( "Twenty-five % = (1/4)(4/3)(amount you have) = (1/3)(amount you have)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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