There are 250 chickens in a farm. The number of ducks is three times that of chickens. The total number of chickens and ducks is 70 more than that of geese. How many geese?

There are 250 chickens in a farm. The number of ducks is three times that of chickens. The total number of chickens and ducks is 70 more than that of geese. How many geese?

250 + 250 × 3 - 70 = 250 + 750 - 70 = 930 A: 930 geese