What is the fuel to oil ratio for a ryobi 725r trimmer?

The Ryobi 725R trimmer typically requires a fuel-to-oil ratio of 50:1. This means you should mix 2.6 ounces of 2-cycle engine oil with 1 gallon of unleaded gasoline. Always ensure to use a high-quality, low-ash 2-cycle oil for optimal performance and engine longevity.