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Mathematics 21 Online
OpenStudy (anonymous):

The probability that Shania is on time for school is . Find the probability that Shania arrives on time for school for the next 5 days. Express your answer as a percent, to the nearest tenth of a percent. A. 50% B. 15.6% C. 11.4% D. 3.1%

OpenStudy (anonymous):

The probability that Shania is on time for school is ?

OpenStudy (anonymous):

you did not finish the sentence

OpenStudy (anonymous):

sorry ... The probability that Shania is on time for school is 1/2

OpenStudy (anonymous):

(1/2)^5

OpenStudy (anonymous):

each is 0.5 and there are 5 days so you mutiply 0.5 x 0.5 five times

OpenStudy (anonymous):

then you mutiply the decimal by 100 to get a percent

OpenStudy (anonymous):

Okay... 3.1.. Thanks

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