Respuesta :

Answer:

86° F

Step-by-step explanation:

Given the rule

F = [tex]\frac{9}{5}[/tex] C + 32 ← substitute C = 30 into the formula

F = [tex]\frac{9}{5}[/tex] × 30 + 32

  = (9 × 6) + 32 = 54 + 32 = 86