(a)The ratio of men to women in a village is 12:25. If there are 120 men,
(i)how many women are there?
(ii) what is the total number of men and women?

(b)A bag contains 70 pencils out of which 15 are green and 30 blue.
(i)How many pencils of other colours are in the bag?
(ii) A pencil is selected from the bag at random. What is the probability that it is blue?

(c)Solve⅓(x-1) - ½(x-3) ≤ 1¼ and illustrate your answer on the number line.