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Mathematics, 12.01.2021 23:20 hebiancao

The ratio of red marbles to blue marbles in a jar is 2 to 5. If there are a total of 56 marbles in the jar, how many are red?
8 red
40 red
16 red
7 red

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The ratio of red marbles to blue marbles in a jar is 2 to 5. If there are a total of 56 marbles in...

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