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In a school, 22% of the students are sixth graders. What is the probability that a randomly chosen student will not be a sixth grader? 22% 50% 78% can't be determined
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In a school, 22% of the students are sixth graders. What is the probability that a randomly chosen student will not be a sixth grader?

22%
50%
78%
can't be determined

User Pim
by
8.0k points

2 Answers

1 vote

Answer:

78%

Explanation:

User Kevan Stannard
by
7.9k points
4 votes
If 22% are sixth graders, then the rest must not sixths graders.

100% of the school - 22% sixth grades = 78% are not sixths graders
User RPinel
by
8.6k points
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