A local bakery sells cookies for $2 each and brownies for $3 each. Last Saturday, their total sales from these two items were $80. The equation represents this situation, where is the number of cookies sold and is the number of brownies sold. According to the equation, what does the number represent?
The total number of items sold.
The price, in dollars, of each cookie.
The total sales, in dollars, from cookies.
The price, in dollars, of each brownie.