An 8 yard of roll of strung costs 3.12 what is the unit price

2.56

Step-by-step explanation:

unit price = 8/3.12

                = 2.56

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

answer: your correct answer is b. d.

step-by-step explanation: