A store is having a 20% off sale. The final sale price of the items will include 5% sales tax. The final sale price of an item can be expressed as 1.05(x – 0.2x), where x is the original price of the item.
Enter a number in each space provided to correctly complete the sentence.
An expression that is equivalent to 1.05(2 - 0.22) is
3 which tells us that the cost of the item
including tax is
% of the original price of the item.

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.

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step-by-step explanatio89

answer4 to the second power is 16

and 4 to the third power is 64,