2 answers:
Answer:
(a) 51%
(b) 41%
Step-by-step explanation:
We can simplify this problem down by realizing that the amount of girls over 200 will get us our percentage as a decimal.
Looking at this table, we can see that
girls were asked. So,
, and
.
We can also see that
people preferred video games, so
, and
.
Hope this helped!
Answer:
![\Large \boxed{\mathrm{(a) \ 51\% }} \\ \\ \Large \boxed{\mathrm{(b) \ 41\%}}](https://tex.z-dn.net/?f=%5CLarge%20%5Cboxed%7B%5Cmathrm%7B%28a%29%20%5C%2051%5C%25%20%7D%7D%20%5C%5C%20%5C%5C%20%5CLarge%20%5Cboxed%7B%5Cmathrm%7B%28b%29%20%5C%2041%5C%25%7D%7D)
Step-by-step explanation:
(a) To find the percentage of the students that are girls:
![\displaystyle \sf \frac{total \ number \ of \ girls}{number \ of \ students }](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Csf%20%5Cfrac%7Btotal%20%5C%20number%20%5C%20of%20%5C%20girls%7D%7Bnumber%20%5C%20of%20%5C%20students%20%7D)
![\displaystyle \sf \frac{30+72}{200 }= \frac{102}{200 } =51\%](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Csf%20%5Cfrac%7B30%2B72%7D%7B200%20%7D%3D%20%5Cfrac%7B102%7D%7B200%20%7D%20%3D51%5C%25)
(b) To find the percentage of students that prefer playing video games:
![\displaystyle \sf \frac{total \ number \ of \ students \ that \ prefer \ playing \ video \ games}{number \ of \ students }](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Csf%20%5Cfrac%7Btotal%20%5C%20number%20%5C%20of%20%5C%20students%20%5C%20that%20%5C%20prefer%20%5C%20playing%20%5C%20video%20%5C%20games%7D%7Bnumber%20%5C%20of%20%5C%20students%20%7D)
![\displaystyle \sf \frac{30+52}{200 }=\frac{82}{200} = 41\%](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5Csf%20%5Cfrac%7B30%2B52%7D%7B200%20%7D%3D%5Cfrac%7B82%7D%7B200%7D%20%3D%2041%5C%25)
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Step-by-step explanation:
Here, base of triangle = x units & height = 19 units
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Answer:
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Answer:
192 cm^3
Step-by-step explanation:
Volume for rectangular prism is V=l*w*h
V=8*4*6=32*6=192
So volume is 192 cm^3
To get the answer, divide 55 by 610. the answer would be 11.09 i’m pretty sure