the first answer
| 2 1/5 - 4.35 |
this is the integer of the answer. not a negative of it.
4.35 - (-2 1/5) = 4.35 + 2 1/5 = 4.35 + 2.2 = 6.55
i think because what else can be a sample of every member
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.