document.write( "Question 356743: Chris is four times as old as Peter. Sara is 6 years younger than Chris. the total age of Chris, Sara and Peter is 66 years. How old is Sara. \n" ); document.write( "
Algebra.Com's Answer #254694 by mananth(16946)![]() ![]() You can put this solution on YOUR website! let peter's age be x now \n" ); document.write( "chris will be 4x \n" ); document.write( "sara will be4x-6 \n" ); document.write( "... \n" ); document.write( "their sum = 66 \n" ); document.write( "x+4x+4x-6 =66 \n" ); document.write( "9x-6=66 \n" ); document.write( "add 6 \n" ); document.write( "9x=66+6 \n" ); document.write( "9x=72 \n" ); document.write( "x= 8 \n" ); document.write( ".. \n" ); document.write( "sara = 4x-6 = 32-6 = 26 years \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " |