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...
The mowers that you have don't have fuel filters. An unfortunate fact that might be contributing to your riding mower not running right is that the only way the crankcase oil can lubricate the moving parts of the motor is if it's upright. Depending o...