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History, 18.11.2020 19:10 lizdeleon248

Mia is making a necklace using two types of beads. Buying 40 blue beads and 20 silver beads will cost $10. Buying 20 blue beads and 40 silver beads will cost $14. How much does each type of bead cost? (x = blue, y = silver

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Mia is making a necklace using two types of beads. Buying 40 blue beads and 20 silver beads will cos...
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