A certain city with a population of 132000 is to be divided into 11 voting districts and no district is to have population that is more than 10% greater thant he population of any other district. what is the minimum possible population that the least populated district could have?
Tough for me, but D is my choice.
The way to make the 11th district smallest is to put as many people as possible in the others. Let the 11th have a pop. of x. Then all the other 10 can at most be 1.1x
=>x + 10(1.1x) = 132000