document.write( "Question 860918: Ratios\r
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document.write( "if a: b =3 : 4, the value of (2a + 3 b) : (3a+4b)is \n" );
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Algebra.Com's Answer #518706 by mananth(16946)![]() ![]() You can put this solution on YOUR website! a: b =3 : 4, the value of (2a + 3 b) : (3a+4b)is\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a=3k \n" ); document.write( "b=4k \n" ); document.write( "(2a + 3 b) : (3a+4b)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(2*3k + 3 *4k) / (3*3k+4*4k)\r \n" ); document.write( "\n" ); document.write( "(6k+12k)/(9k+16k)\r \n" ); document.write( "\n" ); document.write( "(18k)/(25k)\r \n" ); document.write( "\n" ); document.write( "=18/25 \n" ); document.write( " \n" ); document.write( " |