15 dollars/hour is the unit rate
To find the unit rate, divide the total number of tickets by the total cost. In this case, the cost for 15 tickets is $420, so the unit rate is $420 ÷ 15 tickets = $28 per ticket. Therefore, the unit rate is $28 per ticket.
1.25
A millilitre is a unit of capacity. An ounce is a unit of mass. The two units are therefore incompatible.
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
To find 15 percent of a number, multiply the number by 0.15. In this instance, 0.15 x 179 = 26.85. Therefore, 15 percent of 179 is equal to 26.85.
15 / 50 = 0.3 feet per hour
($63.75/15) = $4.25$4.25 per ticket