What's 250.311 rounded to the nearest tenth?

IT IS 250.3.

THANKS                

250.311 rounded to the nearest 0.1 is 250.3

This is because the parts smaller than what we are rounding (0.1), which is 0.011, is  less than half of what we are rounding (0.05) to. Therefore, we round down.

77

step-by-step explanation:

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.