On April 1, 2016, Mandy's Auto has $542,194 in partially completed cars and trucks in their inventory. During the month of April, they incur the following costs: . $167,588 to finish the vehicles $1,274,639 to complete another 75 vehicles $388,642 to start 40 more vehicles. Write the equation to calculate the cost of goods manufactured for the month of April and then calculate the cost of goods manufactured for that month