check your local classifieds; check with a dealer who takes trade-ins. Check with an on-line site such as Craigslist or the auction sites for completed sales.
2) Increasing returns it cost $60 per mower when making either 300 or 400 mowers, but only cost $48 per mower when making 500. Assuming she charges the same price for mowers, her returns are greater (increase) when she produces 500 compared to 300 or...
Grasshopper 1/2oz. Green Creme de Menthe 1/2 oz. White Creme de Cacao 1/2 oz. Cream Combine in a blender with 1 cup of crushed ice. Blend until smooth (about 30 seconds). Serve in a collins glass.