Bana ba le bane ba a tshameka—Akbar, Alessandro, Helene, le Wilfred. Helene o feta palo ya dingwaga tsa setlhopha gabedi fa di kopane, mme palo yotlhe ya dingwaga tsa bana ke 20.  Fa Akbar a na le dingwaga di le 3 mme Alessandro a na le dingwaga di le 4, bala dingwaga tsa ga Wilfred. 

Tobias, Chikote, and Igneous are the three little wolves who live in the forest and howl at the moon every night. When Tobias howls, each howl lasts for a total of 20 seconds.  Chikote howls for twice as long as Tobias.  And Igneous howls for as long as the other two wolves combined.  What is the combined length of time, in minutes, of the three wolves' howls?
Fa dingwaga tsa bana di kopane di le 20, palogare ya dingwaga tsa setlhopha ke dingwaga di le 20 / 4 = <<20/4=5>>5.
Helene o feta palogare ya dingwaga tsa setlhopa gabedi, go raya gore Helene o na le dingwaga di le 2 * 5 = <<2*5=10>>10.
Palo yotlhe ya dingwaga tsa bana ba le bararo ke dingwaga di le 10 + dingwaga di le 3 + dingwaga di le 4 = <<10+3+4=17>>17.
Dingwaga tsa ga Wilfred ke dingwaga di le 20 - dingwaga di le 17 = <<20-17=3>>3.
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Chikote howls for 20*2=<<20*2=40>>40 seconds.
Igneous howls for 20+40=<<20+40=60>>60 seconds.
In total, the combined length of time, in seconds, of the three wolves' howls is 20+40+60=<<20+40+60=120>>120 seconds.
Thus, the combined length of time, in minutes, of the three wolves' howls is 120/60=<<120/60=2>>2 minutes.
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