Solve the riddle:
If it takes 5 machines 5 minutes to make 5 widgets, how long would it take 100 machines to make 100 widgets?

Below you will find a hint and the correct answer to the riddle.
Little hint:
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Hint: Each machine produces 1 widget in 5 minutes.
Right answer:
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Answer: 5 minutes. Each machine produces 1 widget in 5 minutes.