We want to change215degree fernehite in to degree celcieous and repeat process of this by formula but answers?
formula: (1)degree F=5/9(F+32) BY THIS215F=101.6C
(2)degree C=9/5(C+32)BY THIS101.6=240F
WHY215F=101.6C=240 COMES BUT IT IS NOTPOSSIBLE
Answer:
your equations are wrong.
define:
C = number of degrees celcius
F = number of degrees Fahrenheit
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i) F = 32 + C* 9/5
ii) C = (F -32) * 5/9
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consider:
let F = 215
by our equation (ii)
C = (215 - 32) * 5/9
C = (183)* 5/9 = 101.66666.
take this 101.667 and "plug it in" to equation # (i)
C = 101.667
i) F = 32 + C* 9/5
F = 32 + (101.667) * 9/5 = 32 + 915.003 / 5
F = 32 + 183.0006
F = 215.0006
I would throw away the ".0006" as round-off error
notice that in your equations you have factors:
(F+32) and
(C+32)
you *can't* add "32" to degrees C since "32" comes from a Farenhiet scale ... and you would be adding "unlike entities"
look. to chang from F to C you subtract 32 then multiply by 5/9.
its really quite simple.C to F=temperature X split fraction 5 over nine +32,To do the reverse F to centirade is temperature X split fraction 9 over five .I believe its -32.One or the other.
fahrenheit to celcious
(215*5)/9-32 = 87.44 celcious.
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