David found that about 8/9 of his students in his class have a cell phone what percent of the students in his class do you not have a cell phone

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02-03-2017
Mathematics

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David found that about 8/9 of his students in his class have a cell phone what percent of the students in his class do you not have a cell phone

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Аноним Аноним · Answer 1 · 2017-03-02T06:18:57+01:00

Аноним Аноним

02-03-2017

Since 1/9 of the class do not have cell phones, then we divide 1 divided by 9 to find the decimal. The answer is 0.1 with the 1 forever repeating. Therefore, to turn a decimal into a percent, then we need to multiply by 10. Therefore, the percent is 11.1...% (with the one repeating. this is expressed with a bar notation on top of the last 1 that I have on there). I hope this helps! :D

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