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Perform the indicated calculation

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Perform the indicated calculation

In a certain? lottery, you must select 4 numbers? (in any? order) out of 30 correctly to win.

a. How many ways can 4 numbers be chosen out of 30 ?numbers?

b. You purchase one lottery ticket. What is the probability of? winning?

a. There are nothing different ways the numbers can be selected.

?(Simplify your? answer.)

Reference no: EM131849155

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