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Mathematics, 05.11.2020 23:40 viktoria1198zz

About 4 out of every 5 people are right-handed. If there are 30 students in a class, how many would you expect to be right-handed? How many to be left-handed?

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About 4 out of every 5 people are right-handed. If there are 30 students in a class, how many would...

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