|
758 Age |
Name : _________________ |
||
|
Mary is 10 years older than Jerry. 8 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 12 years older than Jerry. 8 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 758 13 8 10 7 12 ( 50 ) 14 9 11 5 7 ( 46 ) [[ 96 ]] | ||
|
|
||