There are only blue cubes, yellow cubes and green cubes in a bag. There are twice as many blue cubes as yellow cubes and seven times as many green cubes as blue cubes. Billy takes at random a cube from the bag. work out the probability that Billy takes a yellow cube. Write in simplistic form.

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge