Question

Converter °c e °F
A) 23 °f em °c
B)200°f em °c
C)30°f em °c
D)50 °f em °c


E) -40°c em °f
F)35°c em °f
G)98°c em °f
H)125°c em °f

Answer 1

a) Tc/5 = Tf-32/9
Tc/5 = 23-32/9
Tc/5 = -9/9
9Tc = -45
Tc = -45/9
Tc = -5ºC

b) Tc/5 = Tf-32/9
Tc/5 = 200-32/9
Tc/5 = 168/9
9Tc = 840
Tc = 840/9
Tc = 93,3ºC

c) Tc/5 = Tf-32/9
Tc/5 = 30-32/9
Tc/5 = -2/9
9Tc = -10
Tc = -10/9
Tc = -1,1ºC

d) Tc/5 = Tf-32/9
Tc/5 = 50-32/9
Tc/5 = 18/9
9Tc = 90
Tc = 10

e) Tc/5 = Tf-32/9
-40/5 = Tf-32/9
5Tf-160 = -360
5Tf = -360+160
5Tf = -200
Tf = -200/5
Tf= -40ºF

f) Tc/5 = Tf-32/9
35/5 = Tf-32/9
5Tf-160 = 315
5Tf = 315+160
5Tf = 475
Tf = 475/5
Tf=95ºF

g) Tc/5 = Tf-32/9
98/5 = Tf-32/9
5Tf-160 = 882
5Tf = 882+160
5Tf  = 1042
Tf = 1042/5
Tf = 208,4ºF

h) Tc/5 = Tf-32/9
125/5 = Tf-32/9
5Tf-160 = 1125
5Tf = 1125+160
5Tf = 1285
Tf = 1285/5
Tf= 257ºF

Espero ter ajudado!