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Please explain how you got this answer
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Please explain how you got this answer

Please explain how you got this answer-example-1
User Vincent Ketelaars
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1 Answer

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We have to determine how many different 3 vegetable combinations can be made from a selection of 10 vegetables.
We use the formula
combinations = 10! / [3! * (7!)]
combinations = 10 * 9 * 8 * 7! / 3!
combinations = 720 / 6
combinations = 120

User RageD
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