|
796 Age |
Name : _________________ |
||
|
Mary is 10 years older than Jerry. 3 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 8 years older than Jerry. 5 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 796 8 10 13 5 9 ( 45 ) 7 6 9 12 9 ( 43 ) [[ 88 ]] | ||
|
|
||