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timurjin [86]
3 years ago
11

In a group of 200 high school students, 36 are taking biology, 52 are taking Spanish, and 126 are taking neither biology nor Spa

nish. If one of these 200 students is to be chosen at random, what is the probability that the student chosen is taking biology but not Spanish?
A.

7%

B.

11%

C.

18%

D.

37%
Mathematics
1 answer:
nlexa [21]3 years ago
6 0
It 11% this is what i got
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A dog won a race at the local fair by running 3 and one fourth miles in exactly 2 hours. At this constant​ rate, how long does i
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Answer:

\frac{4}{5} hour

Step-by-step explanation:

Let x represent time taken by dog to run the 1 and three tenths ​-mile state fair​ race.

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We will use proportions to solve our given problem as:

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We will equate both speeds as:

\frac{1\frac{3}{10}}{x}=\frac{3\frac{1}{4}}{2}

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Cross multiply:

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3 years ago
A presidential candidate plans to begin her campaign by visiting the capitals in 44 of 5050 states. what is the probability that
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Part A:

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Part B:
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Therefore, "</span><span>No, it is not practical to list all of the different possible routes because the number of possible permutations is very large."</span>
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Multiply the two as area is base times height.
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