Rachel is a nurse she earns 12 vacation days after working 768 hours how many hours does rachel need to work to earn one vacation day? remember to include units example 12 hours

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft