Respuesta :

Answer:

83.4

Step-by-step explanation:

(16.2x2) +1/2x8.5x12

32.4 +1/2x8.5x12

lets spilt this up

32.4+ (1/2x8.5x12)

32.4 + 51

83.4

Answer:

it's the letter "B" 83.4