Category: Permutation Problem

Logan Academy students take part in four field trips during the school year. They visit a library, a museum, a park, and a zoo. How many different ways can the four trips be ordered for the school year?

Logan Academy students take part in four field trips during the school year. They visit a library, a museum, a park, and a zoo. How many different ways can the four trips be ordered for the school year?

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A telephone company wants to create as many 7-digits phone number as possible without changing the first 3 digits. How many phone numbers can be created?

A telephone company wants to create as many 7-digits phone number as possible without changing the first 3 digits. How many phone numbers can be created?

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