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In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and 35 studied both mathematics and history. If one of these students is selected at random, find the probability that a.(2 pts) the student took mathematicsor history;b.(2 pts) the student did not take either of these subjects;c.(2 pts) the student took history but not mathematics.

User Jujka
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1 Answer

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Answer:

a). 0.53

b). 0.12

c). 0.34

Step-by-step explanation:

In a high school graduating class of 100 students, 54 studied mathematics, 69 studied-example-1
User Nad
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