-6 3/5 - (-7 4/15) + 2 /15

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

i hope this is what you were looking for.

see attached graph

answer: it is 8

step-by-step explanation:

you know why its 8