Verified answer

Stop insisting that you convert metric values to US customary values to understand them. All you need to do is learn to think in metric, and you can do so simply by changing your common reference points.

http://xkcd.com/526/

25 Celsius is the temperature of a "room that feels a bit warm"...and that is all you should care to know.

C * 9/5 + 32

Celsius to Fahrenheit is 77 F

77 f

c f

0 32

10 50

20 68

30 86

40 104

50 122

60 140

70 158

80 176

90 194

100 212

150 302

300 572

c = (f - 32)5/9

25° C= 77°f

you can use an online converter, which you can look up

for example: http://www.albireo.ch/temperatureconverter/