While John is traveling along a straight interstate highway, he notices that the mile marker reads
254km. John travels until he reaches the 140km
marker and then retraces his path to the 166km
marker. What is John's resultant displacement
from the 254km marker?

How far has he traveled?

object 2 because all the other ones are wrong

the answer is 3.1 his answer is wrong mines is right

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!