During a promotion Christina s department store offers a mailing scratch a winner discount savings After customers select the items they wish to purchase they scratch their discount sticker from the mailing to determine the discount they will receive The scratch wheel is divided into 12 slices Six slices are red and award a 10 discount three slices are white and award a 20 discount and two slices are blue and award a 40 discount The remaining slice is gold and awards a 100 discount if the customer scratches that slice The probability that a customer gets at least a 40 discount is 10 40 10 A 10 12 OC 3 12 OE 0625 20 10 100 10 20 OB 2 12 D 9 12