Converting Celisus to Fahrenheit
C = 5/9 F - 32
9/5 C = 9/5(5/9)F - 32
Multiplying both sides of the equation 5/9 by its reciprocal 9/5
9/5C = F - 32
9/5C + 32 = F - 32 + 32
9/5C + 32 = F This is the Fahrenheit formula
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Converting Fahrenheit to Celsius
F = 9/5C + 32
5/9F = 5/9(9/5)C + 32
Multiplying both sides of the equation 9/5 by its reciprocal 5/9
5/9F = C + 32
5/9 F - 32 = C + 32 - 32
5/9( F - 32) = C This is the Celsius Formula
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Finding Fahrenheit Degrees
F = 9/5C + 32
Celsius equals 25°
F = 9/5(25) + 32
F = 9 x 25 = 225
F = 225 / 5 + 32
F = 45 + 32
F = 77°
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Finding Celsius Degrees
C = 5/9(F - 32)
Fahrenheit equals 77°
C = 5/9(77 - 32)
C = 5/9 (45)
C = 5 x 45 = 225
C = 225/9 = 25
C = 25°
2006-10-01 03:07:55
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answer #1
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answered by SAMUEL D 7
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Multiply the celcisus by 9 then divide the answer by 5 then add 32 to that figure. So 100 deg celsius multiplyed by 9 = 900 divided by 5 = 180 and add 32 =212.
2006-09-30 19:29:47
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answer #2
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answered by Man_of_Aran 2
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To convert Celsius to Fahrenheit, you keep in mind that the range of temperatures from 32 degrees (freezing point) to 212 degrees (boiling point), in Fahrenheit, corresponds to the range 0-100 in Celsius.
The range [32,212] contains 180 degrees, whereas the range [0,100] contains 100 degrees. So first, you multiply the Celsius temperature by 9/5. This maps the interval [0,100] to [0,180].
Then, you add 32 to get the Fahrenheit temperature. In summary,
F = 9/5C + 32.
To go back, you reverse this process, and get
C = 5/9(F-32).
2006-09-30 20:05:27
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answer #3
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answered by James L 5
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Hi. From the web:
To convert a Fahrenheit temperature into Celsius:
Tc = (5/9)*(Tf-32)
For example, to convert a Fahrenheit temperature of 98.6°F into degrees Celsius, first subtract 32 from the Fahrenheit temperature to get 66.6. Then you multiply 66.6 by five-ninths to get 37°C.
To convert a Celsius temperature into degrees Fahrenheit:
Tf = ((9/5)*Tc)+32
For example, to convert a Celsius temperature of 100 into degrees Fahrenheit, first multiply the Celsius temperature reading by nine-fifths to get 180. Then add 32 to 180 and get 212°F.
2006-09-30 19:27:52
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answer #4
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answered by Cirric 7
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Use the simple con version of this Tf = (9/5)Tc+32, temperature in fahrenheit is thirty-two more than nine fiths of th temperature in Celsius.
2006-09-30 19:30:05
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answer #5
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answered by Anonymous
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