document.write( "Question 1115622: 1) How much pure acid must be added to 10 ounces of 40% pure acid to give a mixture of 50% pure acid?\r
\n" ); document.write( "\n" ); document.write( "2) How much pure alcohol must be mixed with a mixture containing 20% alcohol to have 2 gallons of a mixture with 50% alcohol? \r
\n" ); document.write( "\n" ); document.write( "Can you show me the steps with the anwser with them, please!
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Algebra.Com's Answer #730472 by josgarithmetic(39618)\"\" \"About 
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\n" ); document.write( "1) How much pure acid must be added to 10 ounces of 40% pure acid to give a mixture of 50% pure acid?
\n" ); document.write( "2) How much pure alcohol must be mixed with a mixture containing 20% alcohol to have 2 gallons of a mixture with 50% alcohol?
\n" ); document.write( "Can you show me the steps with the anwser with them, please!
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\n" ); document.write( "\n" ); document.write( "(1)
\n" ); document.write( "x, ounces of the pure, 100% acid to add\r
\n" ); document.write( "\n" ); document.write( "\"x%2B0.4%2A10=0.5%28x%2B10%29\"
\n" ); document.write( "Solve this for x.\r
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\n" ); document.write( "\n" ); document.write( "(2)
\n" ); document.write( "x, number of gallons of 100% pure alcohol to add
\n" ); document.write( "2-x, amount of gallons of the 20% alcohol to add\r
\n" ); document.write( "\n" ); document.write( "\"x%2B0.2%282-x%29=0.5%2A2\"
\n" ); document.write( "Solve for x and evaluate 2-x.\r
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\n" ); document.write( "\n" ); document.write( "You need to do the algebra and the necessary arithmetic.
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