document.write( "Question 997998: Peter sold watches ($7) and necklaces ($4) at a flea market. Total sales were $300. People bought 3 times as many watches as necklaces. How many of each did Peter sell? What were the total dollar sales of each? \n" ); document.write( "
Algebra.Com's Answer #615896 by josgarithmetic(39617)\"\" \"About 
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n necklaces
\n" ); document.write( "w watches\r
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\n" ); document.write( "\n" ); document.write( "Solve this system.
\n" ); document.write( "\"system%284n%2B7w=300%2Cw%2Fn=3%29\"\r
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\n" ); document.write( "\n" ); document.write( "The exercise requires first assigning variables, and then TRANSLATE the description into symbolic statements, or a system of equations, and that is already done and shown. No real steps there. Just assign variables and write the symbolic statements.\r
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\n" ); document.write( "\n" ); document.write( "Next, SOLVE THE SYSTEM for n and w. TWO LINEAR EQUATIONS in the variables n and w.\r
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\n" ); document.write( "You fill in the steps.
\n" ); document.write( "Final Results: 12 necklaces and 36 watches.
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