document.write( "Question 658736: The sum of 3 numbers is 94, if the first number is 3/5 of the second number and the second number is 4/3 of the third. What are the three numbers? \n" ); document.write( "
Algebra.Com's Answer #410456 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sum of 3 numbers is 94, if the first number is 3/5 of the second number and the second number is 4/3 of the third. What are the three numbers? \n" ); document.write( "------ \n" ); document.write( "Equations: \n" ); document.write( "x + y + z = 94 \n" ); document.write( "x = (3/5)y \n" ); document.write( "y = (4/3)z \n" ); document.write( "----- \n" ); document.write( "Substitute for \"x\" and \"Z\" and solve for \"y\": \n" ); document.write( "---- \n" ); document.write( "(3/5)y + y + (3/4)y = 94 \n" ); document.write( "---- \n" ); document.write( "Multiply thru by 20 to get: \n" ); document.write( "12y + 20y + 15y = 94*20 \n" ); document.write( "47y = 94*20 \n" ); document.write( "y = 2*20 \n" ); document.write( "y = 40 \n" ); document.write( "----- \n" ); document.write( "x = (3/5)y = 24 \n" ); document.write( "z = (3/4)y = 30 \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "===================== \n" ); document.write( " \n" ); document.write( " |