Answer to Question #136967 in Other for Yeet

Question

Julio went on his first airplane ride. The plane was flying 600 kilometers per hour relative to the surrounding air. The wind was moving surrounding air backwards relative to the ground below 30 kilometers per hour. Julio was walking forward to the front of the air plane at 2 kilometers per hour. Julio wondered how fast he was moving relative to the ground below.
A.S=600+30-2
B.S=600+30-2
C.S=600-30-2
D.S=600-30+2

Answer 1

S=600+30-2