Alaptop has a listed price of a laptop that has a listed price of $715.99 before tax at the sales tax rate is 7.75% find the total cost of the laptop with sales tax included round your answer to the nearest cent as necessary

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step-by-step explanation:

your answer is b ^w^ hope i

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.