Maya went to the key food supermarket and bought a 64 fl. oz container of juice for $2.49. What was the unit price of the juice? Round tour answer to the nearest cent.

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.