Human: The population of Mojave was 4000 a decade ago. If the town's population has increased three times, and the population analysis firm predicts that it will increase by 40% after five years, how many people will be in Mojave in five years? Assistant:
Since the population of Mojave has increased three times the number it was a decade ago, there are 3*4000 = 12000 people in Mojave now.
It's predicted that the population will increase by 40/100*12000 = 4800 people after five years.
This means there will be 12000+4800 = 16800 people living in Mojave in five years.