Louise ke motaki wa ditshwantsho mme o tlhoka go penta ditshwantsho tsa gagwe tsa bosheng ka vernishe. Gantsi go tsaya metsotso e le 7 gore seaparo sa vernishe se ome mo setshwantshong se le sengwe. Le fa go ntse jalo, gompieno o dirisa vernishe e ntšhwa mme go tsaya metsotso e le 12 gore seaparo se ome. Go tla tsaya nako e e kana kang gore seaparo sa vernishe mo ditshwantshong di le 6 se ome ka vernishe e ntšhwa go na le ka vernishe ya kgale?

Dominick went to his team's changing room and saw half as many robots as helmets and half as many helmets as footballs kept there. If there were 20 helmets, calculate the total number of items Dominick saw.
Gantsi, vernishe mo ditshwantshong tsotlhe di le 6 e ne e tla bo e omile ka metsotso e le 7*6=<<7*6=42>>42
Ka vernishe e ntšhwa, ditshwantsho tsotlhe di le 6 di ne di tla bo di omile ka metsotso e le 12*6=<<6*12=72>>72 
Ka vernishe e ntšhwa, go tla tsaya metsotso e mengwe e le 72-42=<<72-42=30>>30
#### 30 

If the number of helmets was 20, there were 2 footballs/helmet * 20 helmets = <<20*2=40>>40 footballs
There were half as many robots as helmets, so in total, there were 1 robot/2 helmets * 20 helmets = <<1/2*20=10>>10 robots.
The total number of items in the changing room is 10 robots + 40 footballs + 20 helmets = <<10+40+20=70>>70 items
#### 70