how do i solve this in the simplest way possible?
(b) At a company's annual D&D, there will be 1000 balloons. The balloons come in 2 colours only, white and gold. The probability that a balloon is white is 0.6. Consider the statement the probability that there are at most M white balloons at the annual D&D is at most 0.55. Find the maximum integer M. (6 Marks)