tonovisco
contestada

Nina's grades could be better. She gets about five hours of sleep every weeknight and ten hours per night o
weekends. How much sleep should she get to better concentrate on schoolwork?

Respuesta :

Parrain

Answer: c. a total of forty hours a week

Explanation:

For Nina to get better grades, she needs to devote more time to studying where she can concentrate on her schoolwork. Currently she sleeps for;

= ( 5 hours * 5 weeknights) + ( 10 * 2 weekends)

= 45 hours.

If she could start sleeping a total of forty hours per week, she would have an extra 5 hours to concentrate more on her school work which would contribute to her grades getting better.

maal5294

I would say the person that answerd above me is NOT correct.

The correct answer would be: nine to ten hours every night. :)

Your welcome

Howdy.

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