Bernie o na le dintša di le nne.  Nngwe le nngwe e tlhoka go tsama sekgala se se rileng ka letsatsi. Ya ntlha e tlhoka go tsamaya maele a le 1. Ya bobedi e tlhoka go tsamaya dimaele di le 4. Ya boraro e tlhoka go tsamaya dimaele di le 3. Ka go tlwaelegile, di tlhoka go tsamaya dimaele di le 3 ka letsatsi. Ntlha e e setseng e tlhoka go tsamaya dimaele di le kae? 

Mattison is 60 inches tall. His two-story house is 7 times as high as he is. The floor to the ceiling on the first floor is thrice as high as he is. How high is the roof from the second floor's floor in inches?
Palogotlhe ya sekgala sa go tsamaya e tshwanetse go nna dimaele di le 12 ka gonne 4 x 3 = <<4*3=12>>12
Tse tharo tsa ntlha di tsamaya palogotlhe ya dimaele di le 8 ka gonne 1 + 4 + 3 = <<1+4+3=8>>8
Ya bofelo e tlhoka dimaele di le 4 ka gonne 12 - 8 = <<12-8=4>>4
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Mattison's two-story house is 60 x 7 = <<60*7=420>>420 inches high.
The floor to the ceiling on the first floor is 60 x 3 = <<60*3=180>>180 inches high.
Hence, the roof is 420 - 180 = <<420-180=240>>240 inches high from the second floor's floor.
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