I think there was a step missed between one and two. I converted to seconds so it looked something like this.
1: 1200/88/60 = 0.227
2: 0.227 * 700 FPM = 159
3: 150 - (50 initial altitude + 159 ft gained) = Clearing the obstacle by 59 feet
I'll check back in after the checkride with information...
The question was from my commercial multi oral. Being nervous and moving on to the question, "would you try to take off?" He walked me through the problem and got the answer of clearing it by 320 ft, another student did the checkride a few days later, had the same problem, had him walk him...
I'm having trouble with a math problem. This is posed on the commercial checkride the examiner I'm using does.
3067ft runway
Field Elevation is 4154
29.62
30°C
1200 ft off runway, 150ft building.
Vx on this plane is 82 and with the performance charts I've established that the aircraft...