document.write( "Question 1016276: a box of walnuts mixed with pecans costs 15.75. walnuts cost 3.75/lb and pecans cost 4.50/lb. the number of pounds of walnut is 3 times the number of pounds of pecans. how many pounds of each type are there? \n" ); document.write( "
Algebra.Com's Answer #632706 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! a box of walnuts mixed with pecans costs 15.75. walnuts cost 3.75/lb and pecans cost 4.50/lb. the number of pounds of walnut is 3 times the number of pounds of pecans. how many pounds of each type are there? \n" ); document.write( "------- \n" ); document.write( "Quantity:: w = 3p \n" ); document.write( "Value:: 3.75w + 4.5p = 15.75 \n" ); document.write( "------ \n" ); document.write( "Modify:: \n" ); document.write( "375w + 450p = 1575 \n" ); document.write( "------ \n" ); document.write( "375(3p) + 450p = 1575 \n" ); document.write( "----------------------- \n" ); document.write( "1125p + 450p = 1575 \n" ); document.write( "---- \n" ); document.write( "1575p = 1575 \n" ); document.write( "p = 1 lb (wt. of pecans needed in the mixture) \n" ); document.write( "----- \n" ); document.write( "w = 3p \n" ); document.write( "w = 3 lb (wt. of walnuts needed) \n" ); document.write( "------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " \n" ); document.write( " |