The repeating decimal -1.1 Celsius converts to how many degrees Fahrenheit?
How do you convert C to F?
Multiply by 9, divide by 5, then add 32.
Multiply 1.1111111... by 9, you get
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which is equivalent to (it may look nearly the same as, but it is the same)
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Divide that by 5, to get
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Now add 32.