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Mathematics 21 Online
OpenStudy (anonymous):

a letter chosen at random from the word mathematics. what is the probability of choosing either t or an m

OpenStudy (amistre64):

probability is just: number of options ----------------- how many you got the total number of letters in the word is?

OpenStudy (anonymous):

11

OpenStudy (amistre64):

now count how many ms and ts there are :)

OpenStudy (anonymous):

2/11

OpenStudy (amistre64):

2 ms; how many ts ?

OpenStudy (anonymous):

2 so is it 4/11

OpenStudy (amistre64):

4/11 is correct :)

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