6 1/13 for sure
5 14/13 -> 79/13
79/13 to mixed number is 6 1/13
<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>
Answer:

Step-by-step explanation:
You can multiply on the upper and bottom part by the same number without changing the fraction so 
Answer:
33 if evaluate means solve
Answer:
What is your question?
Step-by-step explanation: