Mathematics, 25.03.2020 01:48 sjjsksksj1590
The staff of a restaurant consists of 28 people (9 waiters, 13 waitresses and 6 cooks.) For Mother's Day, a total of 10 people will be selected to work. If the selections are made at random, determine the probability that 3 waiters 5 waitresses and 2 cooks will be selected.
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Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
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Mathematics, 21.06.2019 22:30
What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.
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The staff of a restaurant consists of 28 people (9 waiters, 13 waitresses and 6 cooks.) For Mother's...
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