|
805 Age |
Name : _________________ |
||
|
Mary is 25 years older than Jerry. 6 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 10 years older than Jerry. 5 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 805 11 10 12 9 9 ( 51 ) 10 11 5 9 12 ( 47 ) [[ 98 ]] | ||
|
|
||