BUSINESS ADMINISTRATION
BUSINESS MATHEMATICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A bag is filled with red marbles and blue marbles. There are 115 total marbles in the bag, and 1/5 of the marbles are blue. How many blue marbles are in the bag
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92
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23
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100
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15
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Explanation:
Detailed explanation-1: -There are 35 marbles in all (10 red + 8 blue + 10 yellow + 7 pink = 35). Therefore the probability of drawing a red or blue marble is 18/35.
Detailed explanation-2: -Hence, the total number of ways =280.
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