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2 years ago

Mark bought three pairs of shorts and one pair of shoes. If the shoes cost $25 and he spent

Mathematics

1 answer:

Aleonysh [2.5K]2 years ago

8 0

Answer:

17.95 :)

Step-by-step explanation:

25-78.85= 53.85, and 53.85/3= 17.95 so each pair of shorts costed 17.95

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Step-by-step explanation:

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2 years ago

In one lottery game, contestants pick five numbers from 1 through 23 and have to match all five for the big prize (in any order)

mihalych1998 [28]

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<h3>How to determine the probability?</h3>

The numbers are given as:

1 to 23

There are five matching numbers

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p = 5-k/n where k = 0, 1, 2

While the complement probability is

q = (n - 2)/n

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Evaluate the product

P = 153/33649

Hence, the probability of matching three out of five numbers is 153/33649