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Mathematics 15 Online
OpenStudy (anonymous):

You and two friends visit a pizza shop. There are 14 toppings. 7 toppings are meat and the rest are vegetable. Each of you orders a different topping (no repeats) at random. What is the probability that your group orders only meat toppings?

OpenStudy (anonymous):

@tHe_FiZiCx99

OpenStudy (anonymous):

Did they provide the solution?

OpenStudy (the_fizicx99):

Eww I hate probabilities D: but if i had to guess I'd say 7/14 * 6/13 * 5/12

OpenStudy (anonymous):

yes these are my choices. A.66/7 B.3,432/35 C.1/35 D.5/52

OpenStudy (anonymous):

D

OpenStudy (anonymous):

hehe :DD

OpenStudy (the_fizicx99):

^^

OpenStudy (anonymous):

lol you sure its D

OpenStudy (anonymous):

yes ^^

OpenStudy (the_fizicx99):

Reasoning?

OpenStudy (anonymous):

ok thank you

OpenStudy (anonymous):

(7C3) / (14C3)

OpenStudy (the_fizicx99):

Hmm, looks familiar but I forgot them, was like 2 years ago :l

OpenStudy (anonymous):

it's the combination formula

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