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Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed. If there are 550 students in her school, how many of them would she expect to be …

Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed. If there are 550 students in her school, how many of them would she expect to be …
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Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed.

If there are 550 students in her school, how many of them would she expect to be left-handed?

User OV Web Solutions
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1 Answer

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Hey there, Alex!


She would expect 55 of them to be left handed.


Work: 550 / 20 = 27.5

27.5 x 2 = 55


Hope I was able to help!
User Samuel Diogo
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