Suppose that a sales person has to visit eight different cities including London. They must begin their trip in London, but can visit the other seven cities in any order they wish. How many possible orders can the sales person use when visiting these cities?

The possible orders can the sales person use when visiting the cities are:

Explanation:

The number of orders in which sellers can visit seven cities can be calculated by identifying the number of possibilities, therefore it can be said:

There are 7 cities to visit in the beginning, therefore that is the number of possibilities to visit in the first place (after London of course), however, for the second city to visit there are no longer the seven initial options but reduce by one, and so on by continuing to select cities until at the end there is only one option to choose, therefore the number of possible orders would be calculated:

This result can also be calculated using the factorial (!) Which is the number of ways in which a certain number of objects can be organized, which would have:

anyone below or above ambitious can tell you. so crowns mean brainliest. getting brainliest means your answer needs a good explanation and the person asking the question can understand your answer easily. so say there's a multiple choice question. you don't just want to say your answer is a, hope it . provide evidence and reasoning so that they know that that is the correct answer. a good explanation should have evidence, good reasoning, and your opinion on why you picked that. you don't want to look up their question on the internet and see if you can answer it. pick questions that you 100% know the answer to, so than that way you can provide a better explanation.

best of luck,

the divergent