Name the sets of numbers to which the given number belongs 60/47 a. I, r b. W, z,I, r c. N, w,z, I,r d. N, w,z, q

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.