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Pachacha [2.7K]
3 years ago
7

Susan learns that 6% of the freshman class are in the band, 11% are in the chorus, and 19% are in sports. If no freshman is part

icipating in two activities, what fraction is a reasonable equivalent for the total percent of the class in band, chorus, and sports?
A. 1/5
B. 1/4
C. 1/3
D. 1/2
Mathematics
1 answer:
Blizzard [7]3 years ago
6 0
Add the percent values: 6+11+19 = 36

So 36% represents the combined count of people in band, chorus, or sports (no one student is taking more than one class)

36% = 0.36 is close to 0.3333333... which is equivalent to 1/3

So that's why the answer is choice C) 1/3
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likoan [24]

Answer:

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Step-by-step explanation:

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6 0
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How many minutes will it take five people to stack 250 chairs if each person can stack 20 chairs a minute
maria [59]
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8 0
3 years ago
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Helen [10]
If there is more to the answer than what I give please ask for more!

With F(x) = 3^{x} we can find F(4) by substituting 4 into the main function.

So it would look like this: F(4) = 3^{4} = 3*3*3*3 = 81

Hope this helps!
3 0
3 years ago
Events M and N are independent events. In this scenario, if P(M) = 0.46 and P(M and N) = 0.138, then P(N) = .
Oksi-84 [34.3K]

Answer:

P(N)=0.3

Step-by-step explanation:

Given: P(M)= 0.46, P(M and N)=0.138

Using P(M) ×P(N)= P(M and N)

⇒0.46×P(N)= 0.138

⇒P(N)= \frac{0.138}{0.46}

⇒P(N)=0.3

7 0
3 years ago
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