30oC =0oC+30oC
=32oF+(30.1,8)oF
=84oF
37oC=0oC+37oC
=32oF+(37.1,8)oF
=98,6oF
Từ 0C qua 0F
300C = 320F + (30 x 1.80F) = 860F
370C = 320F + (37 x 1.80F) = 98.60F
Từ 0F qua 0C
98.60F = (98.60C - 320F) : 1.80F = 370C
860F = (860F - 320F) : 1.80F = 300C