Customers choose from a stack of cards to determine the discount they receive. The stack contains twenty 10% discount cards, fifteen 20% discount cards, and five 30% discount cards in random order.

If each card is replaced after it is drawn, which combinations would have a probability that is greater than 15%? Round your answer to the nearest hundredth. Select all that apply.

Answer Choices

A customer drawing a 30% discount card and the next customer drawing a 20% discount card

A customer drawing a 10% discount card and the next customer drawing a 20% discount card

A customer drawing a 10% discount card and the next customer also drawing a 10% discount card.

A customer drawing a 20% discount card and the next customer also drawing a 20% discount card.

Question

1 May, 01:25

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Answers (1)

Know the Answer?

Conner Carlson · Answer 1

The best answer is B. A customer drawing a 10% discount card and the next customer drawing a 20% discount card