The suez canal links the mediterranean and red seas. it is 103 miles long and was opened in 1869. for how many years has the suez canal been open

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?