Mathematics
Mathematics, 21.10.2019 18:40, nyny980

Mrs grey is buying decorative ribbon of three different colors: blue, silver, and yellow. blue ribbon is sold in rolls of 15 meters, silver is sold in rolls of 12 meters, and yellow comes in rolls of 20 meters. she needs to have the same length of each ribbon. what is the smallest number of rolls of each type that she should buy?

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Mrs grey is buying decorative ribbon of three different colors: blue, silver, and yellow. blue ribb...

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