Mathematics, 16.01.2020 18:31 tylerwoodson
Mrs. steffen’s third grade class has 30 students in it. the students are divided into three groups(numbered 1, 2,and 3),each having 10 students. a. the students in group 1 earned 10 extra minutes of recess by winning a class competition. before going out for their extra recess time, they form a single fileline. in how many ways can they line up? b. when all 30 students come in from recess together, they again form a single fileline. however, this time the students are arranged so that the first student is from group 1, the second from group 2, the third from group 3, and from there on, the students continue to alternate by group in this order. in how many ways can they line up to come in from recess?
Answers: 1
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Mrs. steffen’s third grade class has 30 students in it. the students are divided into three groups(nu...
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