The algebraic formula converting Fahrenheit degrees to degrees Celsius and Celsius degrees to Fahrenheit is shown below.

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F = 9/5C+32
C = 5/9(F-32)

What is the equivalent of -25 degrees Fahrenheit in Celsius, to the nearest whole number?
a. -32 degrees Celsius
b. -27 degrees Celsius
c. 30 degrees Celsius
d. -34 degrees Celsius