Help immediately plz.
An empty lot is being converted into a park with a playground area. The shape of the playground area is shown. This area will be covered with recycled rubber band chips.

Installing the rubber chips costs $52.50 per square yard. How much will it cost to install the rubber chips

u dumb boi

step-by-step explanation:

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.

the answer is 21%.