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Mathematics, 03.03.2021 02:40 mimigg0621

Oscar is 12 years old and his sister is 6. Oscar uses a to represent his age. He says that he can use the expression a ÷ 2 to always know his sisters age. Do you agree? Explain.

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Oscar is 12 years old and his sister is 6. Oscar uses a to represent his age. He says that he can us...
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