John's coffee shop makes a blend that is a mixture of two types of coffee. type a coffee costs john $4.70 per pound, and type b coffee costs $5.90 per pound. this month, john made 181 pounds of the blend, for a total cost of $967.10 . how many pounds of type a coffee did he use?

In 2000, for a certain region, 27.1% of incoming college freshman characterized their political views as liberal, 23.1% as moderate, and 49.8% as conservative. for this year, a random sample of 400 incoming college freshman yielded the frequency distribution for political views shown below. a. determine the mode of the data. b. decide whether it would be appropriate to use either the mean or the median as a measure of center. explain your answer. political view frequency liberal 118 moderate 98 conservative 184 a. choose the correct answer below. select all that apply. a. the mode is moderate. b. the mode is liberal. c. the mode is conservative. d. there is no mode.