Rob is setting up a model train track that is 3 and 3 over 8feet long. No telephone pole is needed at the start of the track. However, along the track, he places a telephone pole every 3 over 8foot apart. How many telephone poles does he need?

he need 81 poles or 729

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.

combine all like terms then its just a 2 step equation