The wartime ration of sugar was 50 g per person per week what is the weight of sugar in kilograms that was required for a period of four weeks to supply a village of 2500 people?

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)