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Mathematics 7 Online
OpenStudy (anonymous):

Will give medal for best answer! If you spin the spinner below twice, what is P(vowel, then Q)? a: 1/10 b: 1/9 c: 2/9 d: 1/12

OpenStudy (anonymous):

OpenStudy (fibonaccichick666):

so how many vowels are there?

OpenStudy (anonymous):

3/6

OpenStudy (fibonaccichick666):

good, now how many Qs are there

OpenStudy (anonymous):

1/6

OpenStudy (fibonaccichick666):

perfect, so now for the first probability you have 3/6 then 1/6. We multiply these fractions to find the combined probability

OpenStudy (anonymous):

really? i thought you had to add them

OpenStudy (fibonaccichick666):

nope

OpenStudy (anonymous):

huh thanks!

OpenStudy (fibonaccichick666):

np!

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