document.write( "Question 1047973: How many gallons of a 90
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\n" ); document.write( "antifreeze to get a mixture that is 80
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\n" ); document.write( "​antifreeze? Use the​ six-step method.
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Algebra.Com's Answer #663519 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
What six-step method?\r
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\n" ); document.write( "\n" ); document.write( "v, how much antifreeze 90% to add\r
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\n" ); document.write( "\n" ); document.write( "\"%28100%2A25%2Bv%2A90%29%2F%28v%2B100%29=80\"
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