|
694 Age |
Name : _________________ |
||
|
Mary is 24 years older than Jerry. 5 years ago, Mary was 7 times as old as Jerry then. How old is Mary? |
Mary is 8 years older than Jerry. 7 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 694 9 5 11 9 9 ( 43 ) 9 8 9 8 11 ( 45 ) [[ 88 ]] | ||
|
|
||