Mathematics: In an economics class, 4 students earned an A, 6 earned a B, 5 earned a C, 5 earned a D, and 3 earned an F. If a single student is picked at random, what is the probability that they earned an B or C? Provide your answer as a simplified fraction.

In an economics class, 4 students earned an A,

Ответ:

heavendl13

06.12.2021

Mathematics

11/23

Step-by-step explanation:

B = 6

C = 5

6+5=11

11/23

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Ответ:

fvmousdiana

02.02.2023

Mathematics

$- 4y = - 5x - 18 \\ y = \frac{5}{4} x + \frac{18}{4}$
$\binom{0}{4.5} \: \: \: \: \: \: \binom{2}{7} \: \: \: \: \: \: \binom{4}{9.5}$
this is the line
Graph the linear equation. find three points that solve the equation,then plot on the graph. -4y=-5x

Graph the linear equation. find three points that solve the equation,then plot on the graph. -4y=-5x

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In an economics class, 4 students earned an A, 6 earned a B, 5 earned a C, 5 earned a D, and 3 earned an F. If a single student is picked at random, what is the probability that they earned an B or C? Provide your answer as a simplified fraction.

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