document.write( "Question 631004: carmelo is 12 yrs older than Arwin.One-third of Carmelo's age is equal to one-half of Arwin's age. how old is each now? \n" ); document.write( "
Algebra.Com's Answer #397266 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! carmelo is 12 yrs older than Arwin.One-third of Carmelo's age is equal to one-half of Arwin's age. how old is each now? \n" ); document.write( "-------- \n" ); document.write( "Equations: \n" ); document.write( "c = a + 12 \n" ); document.write( "(1/3)c = (1/2)a \n" ); document.write( "---- \n" ); document.write( "Modify: \n" ); document.write( "c = a + 12 \n" ); document.write( "2c = 3a \n" ); document.write( "---- \n" ); document.write( "Substitute for \"c\" and solve for \"a\": \n" ); document.write( "2(a+12) = 3a \n" ); document.write( "2a + 24 = 3a \n" ); document.write( "a = 24 (Arwin's age) \n" ); document.write( "Solve for \"c\": \n" ); document.write( "c = a + 12 \n" ); document.write( "c = 24+12 = 36 (Carmelo's age) \n" ); document.write( "================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " |