Question
A farmer had four times as many ducks as geese. After he had sold 66 ducks, he had thrice as many geese as ducks. How many ducks did he have at first?
4 m

Click button first when a symbol is required. X

A farmer had four times as many ducks as geese. After he had sold 66 ducks, he had thrice as many geese as ducks. How many ducks did he have at first?