What are two reasons a common measuring system is important

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation:

(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