|
162 Age |
Name : _________________ |
||
|
Mary is 24 years older than Jerry. 8 years ago, Mary was 5 times as old as Jerry then. How old is Mary? |
Mary is 8 years older than Jerry. 4 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 162 14 9 11 8 8 ( 50 ) 8 9 9 7 11 ( 44 ) [[ 94 ]] | ||
|
|
||