redaelemam7 redaelemam7

13-11-2020
Mathematics

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A bad contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red marbles are in a bag

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ktdfcizumf ktdfcizumf

13-11-2020

I think that would be 40 correct me if I’m wrong

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