20% of the patron's order the chef's special. The probability that 2 out of the next ten customers will order the chef's special is

Step-by-step explanation:

Given

Required

This question is an illustration of binomial distribution where:

So, we have:

This gives

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$12. that is my answer.

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.