473 Age |
Name : _________________ |
||
Mary is 6 years older than Jerry. 7 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 6 years older than Jerry. 7 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
473 10 11 6 8 9 ( 44 ) 10 11 8 13 6 ( 48 ) [[ 92 ]] | ||
|