document.write( "Question 977161: Ms. McGuillicuddy is painting her house fern green. She needs 15 gallons of paint. The formula for mixing fern green is 4 parts yellow to 1 part blue . How many gallons of the yellow paint and of the blue paint will Ms. McGuillicuddy need? \n" ); document.write( "
Algebra.Com's Answer #598667 by rothauserc(4718)\"\" \"About 
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let x be gallons of paint, then
\n" ); document.write( "4x + x = 15
\n" ); document.write( "5x = 15
\n" ); document.write( "x = 3
\n" ); document.write( "using the original equation, we know Ms. McGuillicuddy needs
\n" ); document.write( "4 * 3 = 12 gallons of yellow paint
\n" ); document.write( "1 * 3 = 3 gallons of blue paint
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