Not unusual if vehicle is primarily used "around town" with a lot of stop and go Check to see if calipers are "frozen" causing premature wear
Most IS 250s, depending on driving, get about 25000-30000 miles on the front brakes and rotors.
29% of 30000 = 29% * 30000 = 0.29 * 30000 = 8700
2% of 30000 = 2% * 30000 = 0.02 * 30000 = 600
7 % of 30000 = 7/100 * 30000 = 0.07 * 30000 = 2100
30% of 30000= 30% * 30000= 0.30 * 30000= 9000
30000
30000 or 30000 over 1 _____ 1
30,000.
30000
1 percent of 30000 = 3001% of 30000= 1% * 30000= 0.01 * 30000= 300
15% of 30,000= 15% * 30000= 0.15 * 30000= 4,500
30000 sec = 30000/60 = 500 minutes.