|
677 Age |
Name : _________________ |
||
|
Mary is 16 years older than Jerry. 7 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 24 years older than Jerry. 6 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 677 11 7 8 11 12 ( 49 ) 12 7 13 11 10 ( 53 ) [[ 102 ]] | ||
|
|
||