Brunette College offers 4 44 math classes, 2 22 science classes, 3 33 language classes, and 5 55 art classes. Sylvia needs to sign up for exactly one class in each subject. How many different combinations of classes does Sylvia have to choose from?

Question

Grady Sherman

Mathematics

9 October, 11:13

Brunette College offers 4 44 math classes, 2 22 science classes, 3 33 language classes, and 5 55 art classes. Sylvia needs to sign up for exactly one class in each subject. How many different combinations of classes does Sylvia have to choose from?

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Answers (1)

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Kyle Yang · Answer 1

There are 120 combinations.

There are 4 ways she can choose the math class; 2 ways to choose the science class; 3 ways to choose the language class; and 5 ways to choose the art class:

4 (2) (3) (5) = 120