Plz i need a quick doing this question

16 more than the product of 5 and p

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?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way