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What is twenty one minus three?

Updated: 9/20/2023
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12y ago

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21-3=17 cause in 21 the 1 becomes a 10 and and the 2 becomes a 1 so 10 minus 3 equals 7 and 1 minus 0 equals 1 so the answer is 17

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12y ago
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Q: What is twenty one minus three?
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