document.write( "Question 1205896: Hi
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document.write( "Mrs Lee went shopping with a certain amount of money. If she wanted to buy 15 shirts she would need another $150. If she bought 5 shirts she would have $250 left. How much did a shirt cost. \n" );
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Algebra.Com's Answer #842980 by mananth(16946) You can put this solution on YOUR website! Mrs Lee went shopping with a certain amount of money. If she wanted to buy 15 shirts she would need another $150. If she bought 5 shirts she would have $250 left. How much did a shirt cost.\r \n" ); document.write( "\n" ); document.write( "Let Mrs. Lee have $ x with her when she went shopping\r \n" ); document.write( "\n" ); document.write( "When she wants to buy 15 shirts she feels short of $150\r \n" ); document.write( "\n" ); document.write( "Total cost of 15 shirts = x+150\r \n" ); document.write( "\n" ); document.write( "Cost of each shirt will be (x+150)/15\r \n" ); document.write( "\n" ); document.write( "If she bought 5 shirts amount left with her is 150\r \n" ); document.write( "\n" ); document.write( "5*(x+150)/15 + 250 = x\r \n" ); document.write( "\n" ); document.write( "(x+150)/3 = x-250\r \n" ); document.write( "\n" ); document.write( "x+150 = 3(x-250)\r \n" ); document.write( "\n" ); document.write( "x+150 = 3x -750\r \n" ); document.write( "\n" ); document.write( "Rearrange and simplify\r \n" ); document.write( "\n" ); document.write( "3x-x = 150+750\r \n" ); document.write( "\n" ); document.write( "2x = 900\r \n" ); document.write( "\n" ); document.write( "x =450\r \n" ); document.write( "\n" ); document.write( "She had $450\r \n" ); document.write( "\n" ); document.write( "Let cost of shirt be y\r \n" ); document.write( "\n" ); document.write( "15y = 450+150\r \n" ); document.write( "\n" ); document.write( "15y = 600\r \n" ); document.write( "\n" ); document.write( "y= 40\r \n" ); document.write( "\n" ); document.write( "Cost of each shirt = $40 \r \n" ); document.write( "\n" ); document.write( "I have corrected this problem. Thanks to my fellow tutor.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |