document.write( "Question 1038951: A number is 90 and a:b=2:3 then find how much is a and b in 90.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #653665 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A number is 90 and a:b=2:3 then find how much is a and b in 90. \n" ); document.write( "-------- \n" ); document.write( "Pitiful wording. If you mean: \n" ); document.write( "a + b = 90 \n" ); document.write( "and a:b=2:3 \n" ); document.write( "----- \n" ); document.write( "a*x + b*x = 90 \n" ); document.write( "2x + 3x = 90 \n" ); document.write( "x = 18 \n" ); document.write( "--> a = 36, b = 54 \n" ); document.write( " \n" ); document.write( " |