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What can you do to a 3 to make it a 7, besides just adding 4?
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3 votes
What can you do to a 3 to make it a 7, besides just adding 4?

User Baseten
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2 Answers

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multiply 3 by 2 and add 1; add .5 and multiply 3.5 by 2
User Arnout
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1 vote

Answer:

multiply 3 by 2 and add 1 to get 7

Explanation:

3x2+1=7

User Ug
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