How do I solve this ?

Step-by-step explanation:

I'm just going to go out on a limb here and assume that those are a set of poorly made parenthesis. This, then, would be your equation:

The first thing to do is distribute through the parenthesis to get:

Next is to get rid of the denominators by multiplying by the LCM of 77:

which gives you:

77x + 11x + 7x + x = 4620 and

96x = 4620 so

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 .