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An airplane is flying at an altitude of 33,000 feet. It needs to reduce its altitude by 6% to avoid some turbulence. After it passes the turbulence, it increases its altitude by 5000 feet.

What is the final altitude of the airplane?

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User Slowyn
by
3.8k points

2 Answers

5 votes

Answer:

The final altitude of the airplane is 36,020

Explanation:

I took the test

User Maninderjit Singh
by
4.3k points
2 votes

Explanation:

100% = 33,000 ft

1% = 100%/100 = 33000/100 = 330 ft

6% = 1% × 6 = 330 × 6 = 1980 ft

that means the plane has to go down 1980 ft to

33,000 - 1980 = 31,020 ft

and then it goes up by 5000 ft :

31,020 + 5000 = 36,020 ft

that is the final altitude.

User Btford
by
4.4k points