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astra-53 [7]
3 years ago
10

The results for a survey of 120 students who were selected randomly are listed below:60 students have a cell phone plan with com

pany x36 students have a cell phone plan with company y24 students do not have a cell phonethe total population of students was 380. based on the data, what is the best approximation for the total amount of students who have a cell phone plan with company y?a 114b 127c 143d 163
Mathematics
2 answers:
snow_tiger [21]3 years ago
8 0
Your answer should be D, 163, hope this helps! :D
hram777 [196]3 years ago
5 0

D 163

Step-by-step explanation:

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Help!!!!!!!!!!!!!!!!!!!!
lapo4ka [179]
Well...   the segment FG = 4x + 3, the segment GH = 7x - 12, now, the
 
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thus, FG = GH
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\bf 4x+3=7x-12\implies 3+12=7x-4x\implies 15=3x
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thus\qquad 
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\end{cases}\impliedby equal\ halves
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\\\\\\
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