document.write( "Question 470403: A shade of green paint is made by mixing 3 parts of blue paint with 7 parts of yellow paint. How much yellow paint is needed to make 70 quarts of green paint?\r
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Algebra.Com's Answer #322718 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A shade of green paint is made by mixing 3 parts of blue paint with 7 parts of yellow paint. \n" ); document.write( " How much yellow paint is needed to make 70 quarts of green paint? \n" ); document.write( ": \n" ); document.write( "Let x = the multiplier \n" ); document.write( "3x + 7x = 70 \n" ); document.write( "10x = 70 \n" ); document.write( "x = 7 is the multiplier \n" ); document.write( "therefore \n" ); document.write( "7*7 = 49 qts of yellow paint \n" ); document.write( "and \n" ); document.write( "7*3 - 21 qts of blue paint \n" ); document.write( " |