The number of chickens to the number of ducks on a farm was 6:5. After 63 ducks were sold, there were 3 times as many chickens as ducks left. How many chickens were on the farm?

Respuesta :

63
[tex]63 \times 3 = 180 + 3 \times 3 = 9 = 180 + 9 = 189[/tex]