Ok so the only ones that we know for sure are 4 = 1, 6=8, 7=9 and you can’t really do all that much with 2,3,5 because it’s not as obvious
Answer:
the answer would be it is approximately <u>4</u><u>3</u><u>.</u><u>8</u><u>5</u>
<u>(</u><u>did </u><u>addition</u><u>)</u>
Speed = distance / time
Speed = ?
Distance = 350km
Time = 5 hours
350km / 5hours = 70
He averages 70km/h
The answer is n= 3.
Hope this helps.