Charlie ke motshameki yo o setsweretseng wa thenese.  O fetsa nako e ntsi a ruta batho ba bangwe dithupo tsa ka fa ba ka tokafatsang motshameko wa bone ka teng.  Thuso ya gagwe e e tlwaelegileng ke R80 ka ura, mme o fokotsa tlhotlhwa ka 25% fa a ruta masole a ntwa a kgale.   Fa e le gore gompieno Charlie o na le dithuto di le 4 tsa ura e le 1 ka tlhotlhwa ya gagwe e e tlwaelegileng le dithuto di le 2 tsa ura e le 1 le lesole la ntwa la kgale, o tla dira bokae ka letsatsi leo, ka diranta?

Samantha has 12 fewer paintings than Shelley, and Shelley has 8 paintings more than Kim. If Samantha has 27 paintings, how many paintings does Kim have?
Dithuto di le 4 tsa ura e le 1 ka tlhotlhwa ya gagwe e e tlwaelegileng di ja R4*R80=R<<4*80=320>>320.
Go fokotsa tlhotlhwa ka 25% go masole a ntwa a kgale go raya gore o fokotsa ka R80/4=R<<80/4=20>>20 mo tlhotlhwa ya gagwe e e tlwaelegileng.
Ka jalo, go masole a ntwa a kgale, o lefisa tlhotlhwa e e fokoditsweng ya R80-R20=R<<80-20=60>>60 ka ura,
Ka jalo, dithuto di le 2 tsa ura e le 1 le masole a ntwa a kgale di ja R2*R60=R<<2*60=120>>120.
Ka kakaretso, Charlie o tla dira R320+R120=R<<320+120=440>>440 mo letsatsing leo.
#### 440 

Shelley has 27+12=<<27+12=39>>39 paintings.
Kim has 39-8=<<39-8=31>>31 paintings.
#### 31