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At what temperature will both the Celsiu...

At what temperature will both the Celsius and Fahrenheit scales read the same value?

A

`0^(@)` C

B

`32^(@)` F

C

`-40^(@)` C

D

`40^(@)` C

Text Solution

Verified by Experts

The correct Answer is:
C
`""^(@)C=(5)/(9) (""^(@)F-32) " " "or"" " x=(5)/(7) (x-32)`
or 4x = -160 or x =-`40^(@)`
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