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3. Can you use a cast (BankAccount) x to convert a Measurable variable x to a BankAccount reference? If both BankAccount and Coin implement the

3. Can you use a cast (BankAccount) x to convert a Measurable variable x to a BankAccount reference? If both BankAccount and Coin implement the Measurable interface, can a Coin reference be converted to a BankAccount references? Explain. 4

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