Fred Has A bag Of Sweets: Contents: 3 Yellow Sweets 5 Green Sweets 7 Red Sweets 4 Purple Sweets 1 Black Sweet He Is Going To Take A Sweet From The Bag At Random, a.) What is The Possibility That He Will Get A Black Sweet? b.) Write The Missing Colour In The Sentence Below: The Possibility Fred Will Get A ______ Sweet Is 1/4