###Human: Carla had 400 chickens on her chicken farm. However, 40% of the chicken died due to a certain disease. How many chickens were there if she bought ten times as many chickens as the number that died due to disease?, ### Assistant: If Carla had 400 chickens on her chicken farm, the number that died is 40/100*400= 160
Carla remained with 400-160=240 chickens.
Carla then bought 10*160= 1600 new chickens.
The total number of chicken that Carla had now is 1600+240=1840 
 So the answer is :  1840