Question

2) determine as temperaturas em fahrenheit
A) 40 C
B) -8 C
C) 200 K
D) 120 C

Answer 1

Olá!
c/5 = f-32 / 9
a)
40/5 = f-32 / 9
8 . 9 = f-32
72 = f-32
f=104
b)
-8/5 = f-32 /9
5f - 160 = -72
5f=88
f=17,6
c)
c=k-273
c=200-273
c= -73
-73 . 9 = 5f -160
-497 = 5f
f=99,4
d)
216 = f-32
f=248