From the linear equation F = \(\frac { 9 }{ 5 }\) C + 32, the equal temperature (in Fahren Heat) to 30°C is
A. 63°
B. 68°
C. 72°
D. 86°
Answer:D
From the linear equation F = \(\frac { 9 }{ 5 }\) C + 32, the equal temperature (in Fahren Heat) to 30°C is
A. 63° B. 68° C. 72° D. 86°