Tim o lema ditlhare di le 5. Ngwaga le ngwaga o roba dimerawana di le 6 mo setlhareng sengwe le sengwe.  O tlaa bo a robile dimerawana di le kae mo dingwageng di le 10? 

If Chester eats 3 eggs a day for 30 days and then increases it to 5 eggs a day for 30 days, how many dozens of eggs will Chester need for 60 days?
O roba 5*6=<<5*6=30>>30 dimerawana ka ngwaga.
Ka jalo o tlaa bo a robile 30*10=<<30*10=300>>300 dimerawana mo dingwageng di le lesome.
#### 300

He starts off eating 3 eggs a day for 30 days for a total of 3*30 = <<3*30=90>>90 eggs
Then he increases it to 5 eggs a day for 30 days for a total of 5*30 = <<5*30=150>>150 eggs
All total he will eat 90+150 = <<90+150=240>>240 eggs
There are 12 eggs in 1 dozen and he will 240 eggs which is 240/12 = 20 dozen eggs
#### 20