The following revenue-based profit functions were for X Company's only two products, A and B, in 2020: Product A: P_A = 0.24R_A - $40,000 Product B: P_B = 0.39R_B - $68,000 In 2020, revenue from sales of A was $200,000, and revenue from sales of of B was $180,000. Assume the product mix in 2021 remains the same as in 2020, what must total revenue be in 2021 in order for X Company to earn profit of $50,000 [round the weighted average contribution margin rate to two decimal places]?