With her new promotion nickis salary increases from 10.00 and hour to 13.50 an hour .what is the peecent of increase rounded to the nearest rounded to nearest whole number

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.