Write an Excel formula in cell J$5$ to calculate the discount price of the Ford Focus. To obtain the discount of the Ford Focus based on the total number of new cars in stock, divide the number of new Ford Focus cars in stock $($cell H$5)$ by the total number of new cars in stock $($cell $13),$ and multiply it by the MSRP $($cell C$5).$ The discount price will be MSRP $-$DISCOUNT. This is the MSRP value for a vehicle $($Not the named range, $"$MSRP$")$ minus the DISCOUNT. $($Round the number to the nearest $2$ decimal places.$)$ Copy the formula down to calculate the discount price of the other cars and across to calculate the respective discount cost of each used car based on the number of used cars in stock.