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there are 81% of people with red ball and 19% with blue ball out of 31 people with red and blue ball. how many people are the 19% with blue ball?



Answer :

Answer:To find out how many people are in the 19% group with the blue ball, you first need to calculate 19% of the total number of people with red and blue balls.

Given that there are 31 people in total:

19% of 31 = (19/100) * 31 = 5.89

Since you can't have a fraction of a person, round the result to the nearest whole number:

5.89 rounds to 6

So, there are approximately 6 people in the group with the blue ball

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