document.write( "Question 1091865: A 250 g mixture of salt, sugar, and flour is 21% salt and 45% sugar. What is the mass of flour in the mix? \n" ); document.write( "
Algebra.Com's Answer #706354 by josmiceli(19441)\"\" \"About 
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\"+.21%2A250+=+52.5+\" g of salt
\n" ); document.write( "\"+.45%2A250+=+112.5+\" g of sugar
\n" ); document.write( "\"+250+-+52.5+-+112.5+=+85+\" g of flour in mix
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