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Mathematics, 29.01.2020 16:03 krystal408

There are 42 rolls in the cafeteria.
how can they be divided into 2 groups so that they are in a ratio of 2: 5. how many rolls will be in each group?

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There are 42 rolls in the cafeteria.
how can they be divided into 2 groups so that they are in...
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