Evan randomly selects a card from a standard deck of cards. What is the probability that it is not a 4, given that it is a black card?

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.