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OpenStax, Algebra and Trigonometry 2e §13.5 Counting Principles · Exercise 6 · Combinatorics · Permutations & combinations

Counting Principles · Exercise 6

Solve counting problems using the multiplication principle.

Next semester you are going to take one science class, one math class, one history class and one english class. According to the schedule you have 4 different science classes, 3 different math classes, 2 different history classes, and 3 different English classes to choose from. Assuming no scheduling conflicts, how many different four-course selections can you make?

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OpenStax, Algebra and Trigonometry 2e · §13.5 Counting Principles · Exercise 6

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