document.write( "Question 158677: I will first describe the picture. There is a rectangle, ABCD with the long side labeled y and short side labeled x.
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document.write( "Here is the question.
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document.write( "If the perimeter of the rectangle ABCD is equal to p, and x=1/5 y, what is the value of y in terms of p?
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document.write( "I know the answer is (5p)/(12) but am not sure how this answer is derived?
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document.write( "Any ideas?
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document.write( "Thanks! \n" );
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Algebra.Com's Answer #116871 by edjones(8007)![]() ![]() You can put this solution on YOUR website! x=y/5 \n" ); document.write( "p=2x+2y \n" ); document.write( ". \n" ); document.write( "p=2y/5 + 2y Substitute for x. \n" ); document.write( "5p=2y+10y Multiply each side by 5 (LCM). \n" ); document.write( "12y=5p \n" ); document.write( "y=5p/12 \n" ); document.write( ". \n" ); document.write( "Ed\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |