Calculate the mean and median of: 202, 199, 223, 199, 223, 256, 301, 199 A. mean = 212.5, median = 225.25 B. mean = 199, median = 212.5 C. mean = 225.25, median = 212.5 D. mean = 225.25, median = 199

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.