Question

Transforme -10°C em °F.

Answer 1

Tc/5=Tf-32/9

-10/5=Tf-32/9

-2=Tf-32/9

-2.9=Tf-32

-18=Tf-32

-18+32=Tf

14=Tf

T=14°F

Answer 2

TC/5 = (TF - 32)/9

-10/5 = (TF - 32)/9

-2 = (TF - 32)/9

9 x (-2) = (TF - 32)

-18 = (TF - 32)

-18 + 32 = TF

TF = 14 °F