A certain bag contains 60 balls — 22 white, 18 green, 8 yellow, 5 red, and 7 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple?	Choose the most appropriate option:
A) 0.09  B) 0.15  C) 0.54  D) 0.8  E) 0.91
According to the stem the ball can be white, green or yellow, so the probability is (white + green + yellow)/(total) = (22 + 18 + 8)/60 = 48/60 = 0.8.   Answer: 0.8.
<result>D</result>
A certain bag contains 60 balls — 22 white, 18 green, 8 yellow, 5 red, and 7 purple. If a ball is to be chosen at random, what is the probability that the ball will be neither red nor purple?