4) the intensity i of a sound (in watts per square meter) varies inversely with the square of the distance d (in meters) from the sound's source. at a distance of 2 meters from the stage, the intensity of the sound at a shostakovich opera is about 12 watts per square meter. what is the intensity of the sound, rounded to the nearest hundredth, you hear if you are sitting 15 meters from the stage?

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 .

13.46

step-by-step explanation:

16.80 x .20 = 13.46