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39 votes
39 votes
A bag contains 18 red marbles. The ratio of red marbles to blue marbles is 6 to 9. Find the number of blue marbles in the bag. Please explain!

User Lostfields
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1 Answer

22 votes
22 votes

Answer:

Explanation:

is enough to think it will work with the new system but not the new one that is already working on the old one

User Luiz Alves
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