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A bag contains a total of 150 marbles. Some are blue and the rest are white. There are 21 blue marbles for every 4 white marbles. How many blue marbles are in the bag?
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40 votes
40 votes
A bag contains a total of 150 marbles. Some are blue and the rest are white. There are 21 blue marbles for every 4 white marbles. How many blue marbles are in the bag?

User YvesHendseth
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1 Answer

7 votes
7 votes
There are 126 blue marbles in the bag.

Step by step explanation:

21 * 6 = 126
4 * 6 = 24
126 + 24 = 150
User Leon Gaban
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