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a survey found that 6 of 10 students have a blog

1.  what is probability that a student at the school has a blog

2.  suppose there are about 250 students at the school about how many have a blog

Guest Apr 3, 2017
 #1
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(6/10) * 250   =  150 have a blog

 

 

cool cool cool

CPhill  Apr 3, 2017
 #2
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thanks

Guest Apr 3, 2017

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