document.write( "Question 248899: If M is 30% of Q, Q is 20% of P, and N is 50% of P, then M/N =\r
\n" );
document.write( "\n" );
document.write( "(A 3/250 b) 3/25 c) 1 d) 6/5 e) 4/3\r
\n" );
document.write( "\n" );
document.write( "
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #181355 by Theo(13342)![]() ![]() You can put this solution on YOUR website! m = .3*q \n" ); document.write( "q = .2*p \n" ); document.write( "n = .5*p\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "m/n = ?????\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "replace n with .5*p to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "m/(.5*p)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since q = .2*p, this means that p = (q/.2)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "replace p with (q/.2) to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "m/(.5*p) = m/(.5*(q/.2)) = m/(2.5*q)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Since m = .3*q, this means that q = (m/.3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "replace q with (m/.3) to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "m/(2.5*q) = m/(2.5*(m/.3)) = m/(8.33333333*m) = 1/8.33333333 = .12.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Your answer should be .12.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That would be selection (b) since .12 = 3/25.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |