Mathematics, 21.04.2021 07:20 ryandelanomartinez

A math teacher asked 60 randomly selected 7th graders whether they are left handed or right handed. The table below shows the results of the survey. A school has a total of 280 seventh-grade students. Based on the results shown in the table above, how many of those seventh-grade students would you expect to be left-handed? A. 60
B. 72
C. 84
D. 120

A math teacher asked 60 randomly selected 7th graders whether they are left handed or right handed.

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A math teacher asked 60 randomly selected 7th graders whether they are left handed or right handed....