778 Age |
Name : _________________ |
||
Mary is 10 years older than Jerry. 4 years ago, Mary was 3 times as old as Jerry then. How old is Mary? |
Mary is 25 years older than Jerry. 3 years ago, Mary was 6 times as old as Jerry then. How old is Mary? |
+( ) |
|
( )+ |
++[[ ]]++ |
||
778 9 9 11 7 8 ( 44 ) 8 14 5 13 7 ( 47 ) [[ 91 ]] | ||
|