document.write( "Question 362361: larry is 10 years old and his sister is 7 years old. In how many years time will their total age be 25 years. (Real world problems: Multiplication and division) \n" ); document.write( "
Algebra.Com's Answer #258272 by sudhanshu_kmr(1152)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "present total is: 10+7 =17\r \n" ); document.write( "\n" ); document.write( "difference from now : 25-17 = 8 years\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "8/2 = 4 (because, two persons)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, after 4 years... \n" ); document.write( " |