Exercise $21-22($Algo$)$ CVP analysis with two products LO P$3$

Handy Home sells windows $(60\%$ of sales$)$ and doors $(40\%$ of sales$).$ The selling price of each window is $$400$ and of each door is $$900.$ The variable cost of each window is $$225$ and of each door is $$550.$ Fixed costs are $$1,457,750.$