Answer:
can u be more specific so i can properly help u
Explanation:
pls explain and i will edit my answer
Answer:
240 minutes (4 hours)
Step-by-step explanation:
the descend 3000 ft every 20 minutes
36000 ÷ 3000 = 12
20*12 = 240 minutes
Answer:
0.072
Step-by-step explanation: