Mathematics, 22.01.2020 20:31, gilbert325

Aradio station runs a promotion at an auto show with a money box with 10 $50 tickets, 10 $25 tickets, and 12 $5 tickets. the box contains an additional 20 "dummy" tickets with no value. three tickets are randomly drawn. find the probability that all three tickets have no value.

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Aradio station runs a promotion at an auto show with a money box with 10 $50 tickets, 10 $25 tickets...