document.write( "Question 814943: Can someone help me solve this question please!\r
\n" ); document.write( "\n" ); document.write( "Question:The average price of 12 goats and 12 sheep is $600. If the price of a sheep is twice that of a goat, find the total price of 3 goats and 2sheep.
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Algebra.Com's Answer #490606 by mananth(16946)\"\" \"About 
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goat price = x
\n" ); document.write( "sheep price =y\r
\n" ); document.write( "\n" ); document.write( "(12x+12y)/24 is the average price\r
\n" ); document.write( "\n" ); document.write( "(12x+12y)/24=600\r
\n" ); document.write( "\n" ); document.write( "12x+12y=24*600\r
\n" ); document.write( "\n" ); document.write( "/12
\n" ); document.write( "x+y=1200.......................(1)\r
\n" ); document.write( "\n" ); document.write( "y= 2x...........................(2)\r
\n" ); document.write( "\n" ); document.write( "substitute y=2x in )1)\r
\n" ); document.write( "\n" ); document.write( "x+2x=1200
\n" ); document.write( "3x=1200
\n" ); document.write( "x=400\r
\n" ); document.write( "\n" ); document.write( "y=2x
\n" ); document.write( "so y=800\r
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