|
993 Age |
Name : _________________ |
||
|
Mary is 10 years older than Jerry. 3 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
Mary is 18 years older than Jerry. 3 years ago, Mary was 4 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 993 5 7 14 8 6 ( 40 ) 9 8 8 11 9 ( 45 ) [[ 85 ]] | ||
|
|
||