Happy Belly Restaurant sells to items: turkey sandwiches and hamburgers. The turkey sandwich accounts for 30% of their sales revenue, whereas the hamburger accounts for 70% of their sales revenue. Happy Belly also knows that the margin(%) of the turkey sandwich is much higher than that of the hamburger: whereas the hamburger's margin(%) is 20%, the margin(%) of the turkey sandwich is 50%. Based on this information, Happy Belly wants to understand their break-even revenue. Given that their fixed operating costs per month is $58,000; how much revenue should the company be making per month to break even