Mathematics, 07.04.2020 22:00 rokinray
Tyler says he invented a number puzzle. He asks Clare to pick a number, and then asks her to do the following:
Triple the number
Subtract 7
Double the result
Subtract 22
Divide by 6
Clare says she now has a -3. Tyler says her original number must have been a 3. How did Tyler know that? Explain your reasoning.
Answers: 3
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Tyler says he invented a number puzzle. He asks Clare to pick a number, and then asks her to do the...
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