Carlos le Benji ba kwa loboteng la lewatle. Carlos o hira mokoro ka R30 ka hora mme Benji o hira sekepe sa banana ka R18 ka hora. Haeba Carlos a dirisa mokoro diura di le 3 mme Benji a dirisa sekepe diura di le 5, ba tla lefa bokae ka botlalo bakeng sa dikoloi tsa bona?

A company spends $15000 on advertising for a year, and then spends a third of that amount on advertising for another year.  What's the total amount the company spent on advertising for the two years?
Carlos o tla tshwanela ke go duela R30 x 3 = R<<30*3=90>>90
Benji o tla tshwanela ke go duela R18 x 5 = R<<18*5=90>>90
Ka botlalo, Carlos le Benji ba tla tshwanela ke go duela R90 + R90 = R<<90+90=180>>180
#### 180

15000/3 = <<15000/3=5000>>5,000 is spent on advertisement in the second year.
The total on advertisement for the two years is 15000+5000 = <<15000+5000=20000>>20000 dollars.
#### 20000