|
969 Age |
Name : _________________ |
||
|
Mary is 24 years older than Jerry. 3 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 20 years older than Jerry. 4 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 969 9 5 8 8 7 ( 37 ) 8 13 6 9 10 ( 46 ) [[ 83 ]] | ||
|
|
||