|
677 Age |
Name : _________________ |
||
|
Mary is 16 years older than Jerry. 8 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 12 years older than Jerry. 4 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 677 12 7 8 7 8 ( 42 ) 7 7 11 14 12 ( 51 ) [[ 93 ]] | ||
|
|
||