Mathematics, 19.01.2021 21:30, aishacobb

3B. To figure out a special number, Tammi’s mother was supposed to double her age and then add 4. Instead, Tammi’s mother added 4 to her age and then doubled that number. Tammi’s mother thought the special number was 80. What was the special number supposed to be?

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3B. To figure out a special number, Tammi’s mother was supposed to double her age and then add 4. In...