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At what temperature is the Fahrenheit sc...

At what temperature is the Fahrenheit scale reading equal to
(a) twice (b) half of Celsius ?

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The correct Answer is:
`-24.6^(@)C`
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At what temperature on the Fahrenheit scale is the reading five times the reading on the Celsium scale?

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Calculate the temperature at which the reading on Fahrenheit scale is equal to half the reading of Celsius scale.

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