养殖场养鹅3600只,养鸭3000只。鹅比鸭多百分之几,如果鸡的只数比鹅少25%,则养鸡多少只?

2025-02-01 15:41:10
推荐回答(1个)
回答1:

鹅比鸭多:
(3600-3000)÷3000
=600÷3000
=20%
养鸡只数:
3600X(1-25%)
=3600X0.75
=2700只