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den301095 [7]
3 years ago
13

At the beginning of the semester, a professor tells students that if they study for the tests, then there is a 55% chance they w

ill get a B or higher on the tests. If they do not study, there is a 20% chance that they will get a B or higher on the tests. The professor knows from prior surveys that 60% of students study for the tests. What is the probability that a randomly selected student studies for a test and gets a B or higher?
0.08
0.11
0.33
0.55
Mathematics
1 answer:
JulijaS [17]3 years ago
3 0

Answer:

.33

Step-by-step explanation:

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The final answer is 17 bunnies

5 0
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3 years ago
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Answer:

Your answer is 6625.

Step-by-step explanation:

Your equation would be 6250 x 0.02 x 3.

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7 0
3 years ago
A company manufactures two products. A and B on two machines, I and II. It has been determined that the company will realize a p
Andrews [41]

Answer:

product A on machine 1 would make 27 units (rounded down) 81 dollars profit.

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Step-by-step explanation:

a1 refers to product a on machine 1

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same rule applies for product b 1 and 2

4 0
4 years ago
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Kitty [74]

Answer:

Step-by-step explanation:

I hope this helps answer your question(s). Please mark brainliest.

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