Lebokoso la ka metlha la di-pod tsa motšhini o tlhatswang dijana di le 100 le ja $12. Gone jaanong go na le lebokoso la bogolo jo bo kgethegileng ka tlhwatlhwa e e tshwanang le le nang le di-pod tse di oketsegileng ka 20%. O ka kgona go dirisa motšhini o tlhatswang dijana ga kae ka lebokoso le lesha ka $1 fa o dirisa pod e le 1 ka nako?

Tom has 4 bedrooms in his house.  They measure 20 by 12 feet each.  The living room is 5 times bigger than one bedroom.  The rest of the house is 1000 square feet.  What is the total area, in square feet, of the house?
Fa lebokoso la ka metlha le na le di-pod di le 100 mme le le kgethegileng le na le tse di oketsegileng ka 20%, go raya gore lebokoso le lesha le na le 100 * 20% = 20 di-pod tse di oketsegileng
Fa le le lesha le na le di-pod tse di oketsegileng ka 20 go feta la ka metlha, go raya gore lebokoso le lesha ka kakaretso le na le 20+100 = <<20+100=120>>120 di-pod
Fa tlhwatlhwa ya lebokoso la ka metlha ($12) e tshwana le ya le lesha, go raya gore lebokoso le lesha le ja $12
Fa lebokoso le lesha le na le di-pod di le 120 mme tlhwatlhwa ya lebokoso ke $12, go raya gore pod nngwe le nngwe e ja $12/120 = $<<12/120=0.10>>0.10
Fa pod e le 1 e ja $0.10 mme e dirisiwa ka nako e le 1, go raya gore nako nngwe le nngwe e ja = $<<1*0.10=0.10>>0.10
Fa nako e le 1 e ja $0.10, go raya gore ka $1 nka kgona go dirisa motšhini ga $1/$0.1 = 10
#### 10

The bedrooms are each 20*12=<<20*12=240>>240 square feet
So in total the bedrooms are 240*4=<<240*4=960>>960 square feet
The living room is 240*5=<<240*5=1200>>1200 square feet
So in total the house is 1200+1000+960=<<1200+1000+960=3160>>3160 square feet
#### 3160