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03-09-2020
Mathematics

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You randomly draw a marble from a bag of marbles that contains 8 blue marbles 5 green marbles and 8 red marbles what is p draw a blue or red marble if mecessary round your answer to 2 decimal places

Respuesta :

oscar236 oscar236

03-09-2020

Answer:

0.76 to 2 dec. places.

Step-by-step explanation:

There are a total of 21 marbles.

Probability of drawing a blue or a red = (8 + 8) / 21

= 16/21

= 0.76.

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