There are many hiking trails in this beautiful area. One of the strenuous hikes is the Camp Muir Trail. This trail is a 9 mile round trip trek and has an elevation gain of 4,788 feet. The
estimated time for this hike is 8-10 hours! What is the percent grade change for this trail?

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.