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.
There should be at least 2/32â of tread in any area. 2. Age: As a rule of thumb, no matter the tread wear, a tireâs active life span should not exceed five years. Some people suggest a tireâs life is done five years after manufactured date, however we feel itâs safe to extend that to 10 years.