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poizon [28]
3 years ago
13

5 red marbles 3 green Marbles and 2 blue marbles are placed in a jar what is the probability of selecting a red marble and then

another red marble given the first marble is not returned to the drawer after it is drawn?
A.1/5
B.2/9
C.4/45
D.2/15
Mathematics
1 answer:
enot [183]3 years ago
4 0
(5/10)*(4/9)=20/90 which reduces to 2/9 which is B
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The number of students who attended FPM in 2015 was 1380. In 2016, 1405 students attended FPM. what was the percent of change in
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<em><u>Solution:</u></em>

Given that, The number of students who attended FPM in 2015 was 1380

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<em><u>The percent change is given by formula:</u></em>

\text { percent change }=\frac{\text { final value - initial value}}{\text { initial value }} \times 100

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If the result is negative, it is percent decrease

From given,

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Final value in 2016 = 1405

<em><u>Substituting the values in formula, we get</u></em>

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