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Mathematics, 15.12.2021 16:30 nihadsalim10

Melanie collects coins from all over the world. She is reorganizing her collection into coins from Europe and coins from other parts of the world. Six out of every ten of the coins in her collection come from Europe. Write an equation to determine the number of European coins, E, if Melanie has t total coins. Identify the constant of proportionality. Write an equation to determine the number of non-European coins, N, if Melanie has t total coins.
Identify the constant of proportionality.

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