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Mathematics 21 Online
OpenStudy (anonymous):

Wilbur struck out only 2 times in 20 at bats. What percent of the time did he strike out

OpenStudy (anonymous):

Well if he struck out 2 out of 20, that's the same as 2/20. You can put that (or 1/10) in the calculator and it'll come up as 0.1, which is the same as 10% Hope this helps :)

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

NO prob :)

OpenStudy (anonymous):

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OpenStudy (anonymous):

one more

OpenStudy (anonymous):

Minnie answered 5% of the questions on her 30-question math test incorrectly. How many questions did she answer incorrectly?

OpenStudy (anonymous):

It wants you to multiply 5% by the 30 questions. So evaluate 0.05 times 30

OpenStudy (anonymous):

15

OpenStudy (anonymous):

Make sure you enter 0.05, the answer comes out to be 1.5 :)

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