All I need is the answer please

80 dollar tip

Step-by-step explanation:

16 percent of 500=80

That would be $580.

Step-by-step explanation: The tip is equal to $80 itself self you add the original amount ($500) to the tip (16%=$80) the total will be $580.

take it another

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.