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aliina [53]
3 years ago
14

in a group of 40 student students, the probability that at most 15 of them like to hike? A 44% B 64% C 55% D 38%e to hike is 36%

. What is the probability that at least 16 of them like to hike
Mathematics
2 answers:
pshichka [43]3 years ago
7 0

Answer: 64%

Step-by-step explanation:

They are inverse, so they must add up to 1.

shepuryov [24]3 years ago
3 0

Answer:37.5% approximately 38%

Step-by-step explanation:

Probability formula= Number of possible outcome/ Total favorable outcome

Number of possible outcome=15

Number of total outcome =40

15/40×100=37.5 approx. 38%

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Answer:

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Step-by-step explanation:

First you must the least common denominator so that you can add the two fractions. The least common denominator between 3/4 and 3/8, would be 8.

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So Luna's glass only has 1/2 in the cup.

Make sure you be optimistic and see it as half full, instead of the pessimistic view of half empty. Remember to stay positive and share good vibes. Hope this answer helps you.

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