catalytic converters can go out within that time for more than one main reason most likely your car has either hit alot of bumps in 12 years or u hit a speed bump on the way down too hard and knocked the inside of it loose.
This can be any number of things from bad spark plugs to catalytic converter, crank or cam sensors to map sensor. Have it scanned, find out what code is stored and that will tell you the problem.
18 percent of 65000 = 1170018% of 65000= 18% * 65000= 0.18 * 65000= 11700
4 percent of 65000 = 26004% of 65000= 0.04 * 65000= 2600
20% of 65,000= 20% * 65000= 0.2 * 65000= 13,000
25% of $65000 = 1625025% of $65000= 25% * $65000= 0.25 * $65000= 16250
65000
It is 65000.
It is 65000.
65000 * 12 = 780,000
51 percent of 65000 is 33150.
65000 ÷ 100 × 147000 = 95,550,000
It is 65000.