Brooks traded $5250 for japanese yen, immediately changed his mind, and then promptly traded his japanese yen back into dollars. which of these amounts is he most likely to have? a. more than $5250 b. more than $0 but less than $5250 c. $0 d. $5250

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.