60 people who went to the register at the store 11 blonds,13 black hair,34 brown hair 2 red heads. Determine the empirical probability that the next person comes to the register has brown hair

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.