Staying on course The role of the audit committee in corporate. governance is more important than ever. As an. audit committee member, your ongoing journey. will be filled with many stops along the way. The U.S. Congress, Securities and Exchange Commission (SEC), New York Stock Exchange (NYSE), NASDAQ and Public Company.
Quick Answer. A tire with a treadwear rating of 320 should last for approximately 40,000 miles. This is a lower-middle level treadwear rating. Tires with a high-end rating of over 500 should deliver approximately 80,000 miles. Keep Learning.
â¦are typically more expensive than all-season tires in most sizes. * Longer warranty - Depending on the size, all-season tires can have wear warranties as high as 90,000 miles. Very few summer tires offer a treadwear warranty. Regardless if you have summer or all-season tires, you need to know theâ¦.