300  Age
1

Name : _________________

refresh

Mary is 6 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary?



Mary is 20 years older than Jerry. 4 years ago, Mary was 5 times as old as Jerry then. How old is Mary?



Mary is 12 years older than Jerry. 4 years ago, Mary was 3 times as old as Jerry then. How old is Mary?



Mary is 16 years older than Jerry. 3 years ago, Mary was 5 times as old as Jerry then. How old is Mary?



Mary is 9 years older than Jerry. 5 years ago, Mary was 4 times as old as Jerry then. How old is Mary?

Mary is 18 years older than Jerry. 7 years ago, Mary was 4 times as old as Jerry then. How old is Mary?



Mary is 9 years older than Jerry. 6 years ago, Mary was 4 times as old as Jerry then. How old is Mary?



Mary is 6 years older than Jerry. 6 years ago, Mary was 3 times as old as Jerry then. How old is Mary?



Mary is 15 years older than Jerry. 8 years ago, Mary was 4 times as old as Jerry then. How old is Mary?



Mary is 18 years older than Jerry. 3 years ago, Mary was 7 times as old as Jerry then. How old is Mary?

+(         )

(         )+

++[[          ]]++