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Elden [556K]
3 years ago
9

Please I need help with just 1 and 2 please!!!

Mathematics
1 answer:
jonny [76]3 years ago
7 0
The ratio of girls to boys is:
\frac{number \: of \: girls}{number  \: of \: boys}  =  \frac{10}{15}  =  \frac{2}{3}
the ratio of striped ties to to solid ties is:
\frac{number \: of \: striped \: ties}{number \: of \: solid \: ties} =  \frac{7}{21}   =  \frac{1}{3}
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If a male student is selected at random, what is the probability the student is a freshman?
Firlakuza [10]

The probability that the student selected at random is a freshman is; 29%

<h3>How to find the Probability?</h3>

From the given table;

Total number of male students = 4 + 6 + 2 + 2 = 14

Number of freshmen students = 4 students

Thus;

Probability that the student selected at random is a freshman is;

P(Freshman | Male) = 4/14 * 100% = 28.57% ≈ 29%

Read more about Probability at; brainly.com/question/251701

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8 0
2 years ago
19 quarts is equal to how many pints
mihalych1998 [28]
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5 0
4 years ago
What is the sum of the first five terms of the geometric sequence in which a1=10 and r=1/2?
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20(1-1/32)
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5 0
3 years ago
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Please explain and try your best.
Elodia [21]

Answer:

Step-by-step explanation:

x+x+1/2 x+1/2 x=360

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3 0
3 years ago
Is 3 over five the same as 3.5.
Ilia_Sergeevich [38]
It is the same as 3·5·
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4 years ago
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