I need to find the distance in AD ; DC

Which of the following is the result of expanding the series

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.