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marishachu [46]
3 years ago
8

In a class of 21 students, 11 students passed the test. A total of 14 students completed their homework. If there are 4 students

who did not pass the test AND did not complete their homework, what is the probability that a student passed the test GIVEN THAT they completed the homework?
Mathematics
1 answer:
Alika [10]3 years ago
5 0

Answer:

8 students

Step-by-step explanation:

You know that 11 people passed the test, so 10 people did not pass the test. 4 people didn't do their homework and didn't pass the test which means 6 people did the homework but did not pass the test. We also know that 14 students did their homework meaning that 14-6= 8 students did their homework and passed the test.

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