Amovie complex is showing the same movie in three theaters. in theater a, 112 of the 160 seats are filled. in theater b, 84 seats are filled and 56 seats are empty. in theater c, 63 of the 180 seats are empty. which theater has the greater percent of its seats filled.

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

not sure but it may be b, as i said i'm not sure.