A class consists of 15 boys and 21 girls. If all the class members can sing, how many different duets can be formed with a boy and a girl combination?
A class consists of 15 boys and 21 girls. If all the class members can sing, how many different duets can be formed with a boy and a girl combination?
Answer
By using the fundamental counting principle, all you have to do is multiply the number of values of the objects.
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PROBLEM SOLVING
A class consists of 15 boys and 21 girls. If all the class members can sing, how many different duets can be formed with a boy and a girl combination?
Answer
By using the fundamental counting principle, all you have to do is multiply the number of values of the objects.
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