Nothin
18 divided by 6 = 3
It is 92.5 per unit.
Your question hasn't not sufficient details for an answer.
40
4
What is the answer
48 for 8 hours as a unit rate is 6 per hour.
0.75 each or 0.75 per unit.
360 ÷ 6 = 60 miles per hour is the unit rate
6.
2
It is 1.2 each.