Jackie's mail route has 350 mailboxes. she can deliver mail to 50 mailboxes per hour. if she has delivered mail to 150 mailboxes so far, how many more hours will jackie need to finish her route?

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.