18. in a survey of 2400 people, it was found that 1800 people use
cellular phones. what percen...
![subject](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 22:31 jiggyN
18. in a survey of 2400 people, it was found that 1800 people use
cellular phones. what percent of the people do not
use cellular phones?
18.
![ansver](/tpl/images/cats/User.png)
Answers: 1
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