Question

Serena parachutes from a plane at a height of 20,000 ft above sea level. Several minutes later she notes from an instrument on her wrist that she had dropped 15,000 ft. How far above sea level is she now?









A.

10,000








B.

–15,000








C.
5000







D.

–5000

Answer 1

20,000-15,000=????

Answer 2

c. 5'000?

Answer 3

yes

Answer 4

thanks