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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 …
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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 …
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Jan 22, 2018
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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?
Mathematics
high-school
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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!
Samuel Diogo
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Jan 27, 2018
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Samuel Diogo
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