Lefelo la diborotho le baka magwinya a le 60 ka letsatsi.  Pedi-tharong ya magwinya a a rekiswa mo mosong mme halofo ya a a setseng a rekisiwa ka go lekana thapama le maitseboa. Go rekisiwa magwinya a makae thapama?

John arm wrestles 20 people.  He beats 80%.  How many people did he lose to?
60 x 2/3 = <<60*2/3=40>> Magwinya a le 40 a a rekiswa mo mosong.
60 - 40 = <<60-40=20>> Magwinya a le 20 a a rekisiwa thapama le maitseboa. 
Ka jalo, 20/2 = <<20/2=10>> Magwinya a le 10 a a rekiswa thapama.
#### 10 

He beats 20*.8=<<20*.8=16>>16 people
So he loses to 20-16=<<20-16=4>>4 people
#### 4