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Mathematics, 22.11.2021 22:20 elijahdecent6070

The ratio of green to yellow beads is 4:5, and there are initially 27 beads. I add some yellow beads and the ratio is now 1:3. How many yellow beads did I add?

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The ratio of green to yellow beads is 4:5, and there are initially 27 beads. I add some yellow beads...
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