Liam o na le dingwaga di le 16 jaanong. Dingwaga di le pedi tse di fetileng, dingwaga tsa ga Liam di ne di le pedi tsa ga Vince.  Vince o na le dingwaga di le kae jaanong?

Alfie, the albatross, flies 400 kilometers every day.  If the circumference of the earth is 40,000 kilometers, how many days will it take Alfie to fly a distance equal to half of the way around the earth?
Dingwaga tsa ga Liam dingwaga di le pedi tse di fetileng di ne di le 16 - 2 = <<16-2=14>>14. 
Dingwaga tsa ga Vince dingwaga di le pedi tse di fetileng di ne di le 14/2 = <<14/2=7>>7 ka gonne dingwaga tsa ga Liam ke pedi tsa gagwe.
Ka jalo Vince o na le dingwaga di le 7 + 2 = <<7+2=9>>9 jaanong.
#### 9 

Half of 40,000 kilometers is 40,000/2=<<40000/2=20000>>20,000 kilometers.
At 400 kilometers per day, it will take Alfie 20,000/400=50 days to fly a distance equal to half the earth's circumference.
#### 50