Answer:
36 + 36 = 72
Step-by-step explanation:
Answer:
idk lol
Step-by-step explanation:
;p
Answer:
It is A
Step-by-step explanation:
I cant explain step by step I am in a rush but it is A
<span>speed = distance/time
total time is 8 hours
outgoing speed is 160 km per hour,
so time = d/160
</span><span>returning speed is 240 km per hour,
so time = d/240
d/160 + d/240 = 8
3d/480 + 2d/480 = 8
5d/480 = 8
5d =480 (8)
5d = 3840
d=3840/5
d=768
answer: so the distance is 768 km</span>