1] matt spent $ 6.50 on his lunch. this is $2.25 more than his friend jackson spent on his lunch. how much did jackson spend on his lunch?

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.