Question

A quantos graus celsius corresponde 86 graus na escala fahrenheit

Answer 1

Tc/5 = Tf - 32/9
Tc/5 = 86 - 32/9
Tc/5 = 54/9
 9Tc = 270
Tc = 30°C

Answer 2

Fórmula: °C/5 = F - 32/9

°C/5 = 86 - 32/9
°C • 9 = 5 • ( 86 - 32)
9°C = 430 - 160
9°C = 270
°C = 270/9
°C = 30