Assume that you have 7 dimes and 5 quarters (all distinct), and you select 4 coins.

QuestionsCategory: MathAssume that you have 7 dimes and 5 quarters (all distinct), and you select 4 coins.
Lisa Howell asked 8 months ago
Assume that you have 7 dimes and 5 quarters (all distinct), and you select 4 coins. In how many ways can the selection be made so that at least 3 coins are dimes?In how many ways can the selection be made so that at least 3 coins are dimes?

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