Over and 12 hour period from 8 p. m. to 8 a. m. the temperature fell at a steady rate of 8 f to -16 f. if the temperature fell at the same rate every hour, what was the temperature at 4 a. m.

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.