Go na le dikhilometara di ka nna 1955 go tswa kwa San Diego, California go ya kwa New York City, New York. Fa Bernice a kgweetsa dikhilometara di le 325 ka malatsi a le 4, o tla bo a saletswe ke dikhilometara di le kae?

Ben bought a car for $20000 in 2007. The price of the car depreciates at a constant rate of 21% per year. Find the price of the car in the year 2010.
325 * 4 = <<325*4=1300>>1300 km
1955 - 1300 = <<1955-1300=655>>655 km
Bernice o tla bo a saletswe ke dikhilometara di le 655 go di tsamaya. 
#### 655 

The price of the car depreciates of 20000 * 21% = $<<20000*21*.01=4200>>4200 per year.
Ben had the car for 2010 - 2007 = <<2010-2007=3>>3 years.
The price of the car depreciates 4200 * 3 = $<<4200*3=12600>>12600 from 2007 to 2010.
So the price of the car in the year 2010 is $20000 - $12600 = $<<20000-12600=7400>>7400.
#### 7400