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Mathematics, 08.08.2021 09:20 Totototono
Ginny writes down a secret number on her palm. She says that it is a three-digit even number. The units digit is 1 more than the hundreds digit. The tens digit is twice the sum of the units digit and the hundreds digit.
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Ginny writes down a secret number on her palm. She says that it is a three-digit even number. The un...
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