Adriver starts his parked car and within 5 seconds reaches a speed of 60km/h as he travels east. what is his acceleration

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.