Question

transformar 30°C em ³F

Answer 1

Olá.

$T_f= 1,8*T_c+32 \\ T_f= 1,8*30+32 \\ T_f= 54+32 \\ T_f= 86 <--$

Answer 2

Tc/5=Tf-32/9 30/5=Tf-32/9 9*30=5Tf-160 5tf=270+160 Tf=430/5 Tf=86