Mathematics, 23.04.2020 19:45 poppy1173
Of 800 people surveyed, 420 were male, and 325 had cell phones. Of those with cell phones, 200 were female. What is the probability that a person surveyed was either male or had a cell phone?
Answers: 1
Mathematics, 21.06.2019 13:10, tommyaberman
What is the smallest integer n such that n\sqrt{2} is greater than 20
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Mathematics, 21.06.2019 20:30, jonmorton159
Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible
Answers: 1
Of 800 people surveyed, 420 were male, and 325 had cell phones. Of those with cell phones, 200 were...
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