15 dollars/hour is the unit rate
1.25
4.34 :)
5/15
Yes, although it does not specify 15 WHAT per hour. [Run] 15 miles per hour or [make] 15 dollars per hour or [manufacture] 15 widgets an hour. To that extent, it is not a unit rate.
Yes, it is.
15 wpm
5/8
It would take you 12 Hours. Speed = Distance over time. So 180 over (divided by) 15 = 12 Hope i helped. :)
15/12
12 over 15.
($63.75/15) = $4.25$4.25 per ticket