Answer:
[tex]278.2 \: ft[/tex]
Step-by-step explanation:
Descended feet:
[tex]94 \: s \times 3.3 \: \frac{ft}{s} \: = 310.2 \: ft [/tex]
Ascended feet:
[tex]32 \: s \times 1 \: \frac{ft}{s} = 32 \: ft[/tex]
Total elevation:
[tex](310.2 - 32) \: ft = 278.2 \: ft[/tex]