Not everyone pays the same price for the same model of a car. The figure illustrates a normal distribution for the prices paid for a particular model of a new car. The mean is $20,000 and the standard deviation is $2000. Use the 68-95-99.7 Rule to find the percentage of buyers who paid more than $22,000. Number of Car Buyers 16 18 99.7%- -95% 68% 20 22 Price of a Model of a New Car (Thousands) The percentage of buyers who paid more than $22,000 is %.

2. You have decided you will spend $3400 on housing every month. Your monthly income is $6540. What percentage of your monthly income is being spent on housing? If necessary, round to the nearest tenth. Show all your work to justify your answer.

Suppose that the luxury sales tax rate in a foreign country is 19%. A very wealthy socialite bought a diamond tiara for $244,000. How much tax does she pay?

A corporation reported profits of approximately $2,000 million with approximately $50,400 million in revenues. Compare the profit to revenue by writing as a fraction in lowest term