Lee o rua dinku le dikgaka fela mo polaseng ya gagwe.  Fa palogotlhe ya maoto a diphologolo e le 70, mme palogotlhe ya ditlhogo tsa diphologolo e le 20, ke dinku di le kae tse di nnang mo polaseng ya ga Lee?

Finley went to the grocery store and bought rice, beans, and pork for use in their home. It took her 20 more minutes to cook pork than rice, while beans took half the combined cooking time of pork and rice. If it took her 30 minutes to cook rice, how long in minutes did it take to cook all the food?
A re re g ke palo ya dikgaka mme re re s ke palo ya dinku. Polasi e na le diphologolo di le g + s = 20.
Ka jalo Lee o na le dinku di le s = 20 - g.
Diphologolo di na le maoto a le 2g + 4s = 70.
Fa re dirisa boleng jwa s jo bo fa godimo, 2g + 4(20-g) = 70.
2g + 80 - 4g = 70.
2g = 10.
Ka jalo go na le dikgaka di le 10/2 = <<10/2=5>>5.
Go setse dinku di le 20 - 5 = <<20-5=15>>15 mo polaseng. 
#### 15

If rice took thirty minutes to cook, pork took 20+30 = <<20+30=50>>50 minutes.
The total cooking time for pork and rice is 50+30 = <<50+30=80>>80 minutes.
The beans cooked 1/2*80 = <<80*1/2=40>>40 minutes to cook.
The total amount of time taken to cook all the food is 40+50+30 = <<40+50+30=120>>120 minutes.
#### 120