document.write( "Question 994723: I really need some help with this problem, if anyone's not busy I would appreciate any help at all.\r
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document.write( " a waitress sold 17 ribeye steak dinners and 20 grilled salmon dinners, totalling $590.81 on a particular day. Another day she sold 24 ribeye steak dinners and 10 grilled salmon dinners, totaling $580.66. How much did each type of dinner cost? \n" );
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Algebra.Com's Answer #613747 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a waitress sold 17 ribeye steak dinners and 20 grilled salmon dinners, totalling $590.81 on a particular day. Another day she sold 24 ribeye steak dinners and 10 grilled salmon dinners, totaling $580.66. How much did each type of dinner cost? \n" ); document.write( "------------ \n" ); document.write( "17r + 20s = 59081 \n" ); document.write( "24r + 10s = 58066 x2 --> 48r + 20s = 116132 \n" ); document.write( "---- \n" ); document.write( "17r + 20s = 59081 \n" ); document.write( "48r + 20s = 116132 \n" ); document.write( "-------------------------- Subtract \n" ); document.write( "-31r = -57051 \n" ); document.write( "r = 1840.355 --> $18.40 \n" ); document.write( "Can you solve for s? \n" ); document.write( " \n" ); document.write( " |