Question

Give the answer okkk

Answer 1

Explanation:

b(h) = 212 - 1.72×h/1000

what is h, when b = 190 ?

190 = 212 - 1.72×h/1000

-22 = -1.72×h/1000

22000 = 1.72×h

h = 22000/1.72 = 12,790.69767... ≈ 12,791 ft