Mathematics, 28.07.2019 17:30 Disd112984
There are three families attending a concert together. each family consists of 1 male and 2 females. in how many ways can they be seated in a row of nine seats if (a) there are no restrictions? ways (b) each family is seated together? ways (c) the members of each gender are seated together?
Answers: 1
Mathematics, 21.06.2019 15:30
Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?
Answers: 2
There are three families attending a concert together. each family consists of 1 male and 2 females....
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