<PRE><B>Question 884574</B>
A is now 9 years older than B. Therefore
A=B+9
and in 10 years, A will be twice as old as B was 10 yrs ago. Therefore
A+10=2(B-10)
So;
B+9+10=2(B-10)
B+19=2B-20
2B-B=19+20
B=39
A=39+9=48</PRE>