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Mathematics, 15.07.2019 11:00 bnnn

There are only blue sweets, green sweets and red sweets in a box. the ratio of the number of blue sweets to the number of green sweets is 2: 7. the ratio of the number of green sweets to the number of red sweets is 3: 1. there are less than 140 sweets in the box. what is the greatest possible number of red sweets in the box?

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There are only blue sweets, green sweets and red sweets in a box. the ratio of the number of blue sw...
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