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lara31 [8.8K]
2 years ago
13

In a survey at a local university, 45% of students say that they get less than the recommended eight hours of sleep per night. I

n a group of 2300 students, how many would you expect get eight or more hours of sleep per night?
Mathematics
1 answer:
vlabodo [156]2 years ago
3 0

Answer: In a survey at a local university, 37% of students say that they get less than the recommended eight hours of sleep per night. In a group of 2200 students, how many would you expect get eight or more hours of sleep per night?

Please help ASAP!

(Scroll Down for Answer!)

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Answer by macston (5194) About Me  (Show Source):

You can put this solution on YOUR website!

If 37% get less than 8 hours of sleep, 100%-37%=63%

63% get 8 hours or more per night:

(0.63)(2200)=1386

ANSWER: You would expect 1386 to get 8 or more hours of sleep per night.

   This is an equation! Solutions: x=1.

   Graphical form: Equation 3%2Ax-x%2B2=4 was fully solved.

   Text form: 3*x-x+2=4 simplifies to 0=0

   Cartoon (animation) form: simplify_cartoon%28+3%2Ax-x%2B2=4+%29

   For tutors: simplify_cartoon( 3*x-x+2=4 )

   If you have a website, here's a link to this solution.

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