Suppose that PL produces and sells two products. The M sells for $$7$ per unit and has a total variable cost of

$$2\mathrm{.}94$ per unit, while the N sells for $$15$ per unit and has a total variable cost of $$4\mathrm{.}50$ per unit. The marketing

department has estimated that for every five units of M sold, one unit of N will be sold. The organisation$$s fixed

costs total $$36,000.$ What is the total breakeven revenue?