Hogan and his wife file jointly. They have two children, gross earnings of $79,100, and interest income in the amount of $2,600. They made an IRA contribution of $3,200 and paid the following: $1,200 in other taxes, $5,500 in home mortgage interest, and $950 in donations. Find the amount of tax they would owe for the year. $49,700.00
$4,672.50
$7,650.00
$6,527.50

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?