4 The probability that a child in a school has blue eyes is 0.27 and the probability that they have blonde hair is 0.35. The probability that the child will have blonde hair or blue eyes or both is 0.45. A child is chosen at random from the school. Find the probability that the child has: a blonde hair and blue eyes b blonde hair but not blue eyes Hint Draw a Venn diagram c neither feature. to help you