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Mathematics 20 Online
OpenStudy (anonymous):

when ordering a complete meal, you have a choice of one main course, one beverage, and one dessert. How many different combinations of complete meals do you have to choose from? Main Course Beverage Desert ________________________________________________________________ Fish Milk Pie Chicken Juice Cookies Salad Bar Cake

hero (hero):

3C1 x 2C1 x 3C1

OpenStudy (anonymous):

=??

hero (hero):

3 choose 1 times 2 choose 1 times 3 choose 1

hero (hero):

If you have no clue then hire a tutor

OpenStudy (anonymous):

where do u get one?

hero (hero):

Ask your school to provide you with one

hero (hero):

3 x 2 x 3 = 18 Thats the shorthand way to do it

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