In ABC, AB=5 feet and BC=3 feet. Which inequality represents all possible values for the length of AC, in feet? 1) 2≤ AC ≤8
2) 2< AC <8
3) 3≤ AC ≤7
4) 3< AC <7

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.