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Mathematics, 21.05.2021 04:00 manarhizam12

A student has a one-dollar bill, a five-dollar bill, and a ten-dollar bill in a box. The student selects a bill from the box 40 times and selects the one-dollar bill 21 times. What formula should be used to calculate the experimental probability? What is the experimental probability of selecting the one-dollar bill? What is the theoretical probability of selecting the one-dollar bill? 21 The experimental probability of selecting the one-dollar bill is 40 (Type an integer or a simplified fraction.) The theoretical probability of selecting the one-dollar bill is (Type an integer or a simplified fraction.)​

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