Nathan took his car in for service and repairs. He had a coupon for 15% off. Original Prices • Labor $295.80 • Parts $351.13 • Other $60.09 Which amount is closest to Nathan's total costs after the 15% discount and including 7% sales tax? [Assume tax is applied after the discount is applied.]

Step-by-step explanation:

Nathan took his car in for service and repairs. He had a coupon for 10% off. Original Prices • Labor $294.47 • Parts $387.46 • Other $65.69 Which amount is closest to Nathan's total costs after the 10% discount and including 6% sales tax? [Assume tax is applied after the discount is applied.]

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.