Jasmine buys a pack of 15 for $9.00. Shawn buys a pack of w0 socks for $11.00. Write a ratio to represent they paid to the number of socks. Who got the better deal on socks? Explain.

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.