nathanb29oue8gj
nathanb29oue8gj
24.08.2020 • 
Mathematics

A businessman visits a factory in three successive working weeks. (Monday-Friday) . In the first week, he makes one visit. In the second he makes one visit. In the third week, he visits the factory twice. Each week he can choose which day to visit. How many different possible ways are there for him to choose? The answer is 250 however I am not sure how to get that answer.

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