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Mathematics 5 Online
OpenStudy (anonymous):

HELP!!!!!! I'LL GIVE A FREE MEDAL + NEW FAN!!!!!!!! Lets say a pizza store has 3 types of cheeses, 3 types of crusts, and 7 types of toppings. How many combinations can you make using 1 crust, 3 toppings, and 1 cheese? You have to use the counting principle, but what do you multiply????

OpenStudy (anonymous):

guess my answer didn't help

OpenStudy (anonymous):

What do i multiply????

OpenStudy (anonymous):

is there any possible answers

OpenStudy (anonymous):

3 choices for crust 3 choices for cheese and \(_7C3=35\) choices for toppings you multiply those numbers

OpenStudy (anonymous):

yes you multiply here read this and see if it helps. http://en.wikibooks.org/wiki/Probability/The_Counting_Principle

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