document.write( "Question 614825: Sally makes turquoise rings. She rents a booth for $35 a day to sell her rings.
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document.write( "Each ring cost her $2 to make. She sell each ring for $5. Sally wants to make
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document.write( "at least $200 profit for the day. How many rings must she sell?
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document.write( "A. 34 B. 78 C. 79 D. 118 \n" );
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Algebra.Com's Answer #386722 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! profit=selling price minus costs \n" ); document.write( "p=5-2 \n" ); document.write( "p=3 dollars per ring \n" ); document.write( "y=mx+b \n" ); document.write( "200=3x+35\r \n" ); document.write( "\n" ); document.write( "165=3x \n" ); document.write( "55=x \n" ); document.write( "She must sell at least 55 rings to make 200 dollars profit. \n" ); document.write( " \n" ); document.write( " |