document.write( "Question 507777: My sister is three years older than me i am 18 how old is she \n" ); document.write( "
Algebra.Com's Answer #340775 by Maths68(1474)![]() ![]() You can put this solution on YOUR website! =18+3 \n" ); document.write( "=21 years old\r \n" ); document.write( "\n" ); document.write( "My age = 18 \n" ); document.write( "Sisters age = my age + 3 \n" ); document.write( "Sisters age = 18 + 3 = 21\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |