Ahmad’s Coffee Shop makes a blend that is a mixture of two types of coffee. Type a coffee cost Ahmad $4.05 per pound, and type B coffee cost $5.15 per pound. This months blend uses three types as many pounds is type B coffee as types A, for a total cost of $702. How many pounds of type a copy were used?

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

Combine like terms to make a simpler expression 3z+z