22C is 22 carat - the purity level of the gold.
24c gold is 99.99% pure, and the coins made from it weigh precisely 1 troy ounce. 22c gold is approximately 91.67% pure, with the remainder composed of other precious or semi-precious metals
22c is the highest - 11c is the lowest.
c2 + 22c c(c+22) c= 0 and -22
22ºC = 71.6ºF
22c
22c =72f
Almost nothing. These replicas have a layer of gold on the foil that is an atom or two thick. It is not really measurable and it would take thousands of them to make an amount worth anything. You might be able to get a $1 or two.
Conversion: 71.6°F
11c + 22c + 12 = 33c + 12 = 3(11c + 4) = 3 x (11c + 4)
Dr Robson says 22C
No
How fast does skin freeze in -22C?