document.write( "Question 1112481: john is 5 years younger than robert. If the sum of their ages in 8 years time is 37, find john's age in 3 years time? \n" ); document.write( "
Algebra.Com's Answer #727526 by greenestamps(13203)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Mental arithmetic/logical reasoning.... \n" ); document.write( "If the sum of their ages 8 years from now will be 37, then the sum of their ages now is 37-16 = 21. \n" ); document.write( "If the sum of their ages now is 21 and John is 5 years younger than Robert, then John is 8 and Robert is 13. \n" ); document.write( "So John's age 3 years from now will be 8+3 = 11. \n" ); document.write( " |