|
294 Age |
Name : _________________ |
||
|
Mary is 8 years older than Jerry. 4 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 4 years older than Jerry. 3 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 294 6 12 13 11 11 ( 53 ) 5 6 7 11 9 ( 38 ) [[ 91 ]] | ||
|
|
||