There are 320 ducks in a pond.  On the first night 1/4 of them get eaten by a fox.  On the second night 1/6 of the remaining ducks fly away, and on the third night 30 percent are stolen.  How many ducks remain after the three nights? Let's think step by step and output the final answer after "####".
user
First night:320(1/4)=80
320-80=<<320-80=240>>240
Second night:240(1/6)=40
240-40=<<240-40=200>>200
Third night:200(.30)=60
200-60=<<200-60=140>>140 ducks remain
#### 140
There are 320 ducks in a pond.  On the first night 1/4 of them get eaten by a fox.  On the second night 1/6 of the remaining ducks fly away, and on the third night 30 percent are stolen.  How many ducks remain after the three nights?
train