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26-01-2022
Mathematics

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A bag contains 40 marbles. Eight are green and 2 are blue. You select one marble at random. What is the probability the marble is green or blue.

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jtm2588 jtm2588

26-01-2022

Answer:

1/4

Step-by-step explanation:

Find the total of green and blue marbles

8 + 2 = 10

Now find the probability of either green or blue

(p green or blue) = 10/40

reduce

(p green or blue) = 1/4

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