New York and Denver are in different time zones. When it is noon in New York, it is 10:00 a. m. in Denver. At 2:00 p. m. in New York, a train departs, and it arrives in Denver 45 hours later. What time is it in Denver when the train arrives?

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.