Is a volunteer group that raises money each year for community services. the group
gives 50% of the money they raise to youth programs. this year the group gave $3,100,
to youth programs.

what is the total amount of money that raised?

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.