turkey-yks 2021 Q8

turkey-yks · Other · yks-tyt Inequalities Absolute Value Inequality
An instructor at a parachute jumping course gives the following explanation to the trainees:
"When jumping from an airplane at a height of 800 meters from the ground, you need to open your parachute 400 to 500 meters after jumping from the airplane in order to land safely on the ground."
Accordingly, which of the following inequalities expresses the values that the height from the ground when the parachute opens can take in order to land safely?
A) $|x - 350| \leq 50$ B) $|x - 300| \leq 100$ C) $|x - 250| \leq 150$ D) $|x - 200| \leq 200$ E) $|x - 150| \leq 250$
An instructor at a parachute jumping course gives the following explanation to the trainees:

"When jumping from an airplane at a height of 800 meters from the ground, you need to open your parachute 400 to 500 meters after jumping from the airplane in order to land safely on the ground."

Accordingly, which of the following inequalities expresses the values that the height from the ground when the parachute opens can take in order to land safely?

A) $|x - 350| \leq 50$
B) $|x - 300| \leq 100$
C) $|x - 250| \leq 150$
D) $|x - 200| \leq 200$
E) $|x - 150| \leq 250$