Sam o tabogile dikilometara di le 3 ka Mantaga, Laboraro le Labotlhano. Ka Labobedi le Labone, Sam o tabogile dikilometara di le 5.  Ke dikilometara di le kae tse Sam a di tabogileng mo bekeng e?

To heat during the winter, Ali ordered 850 kilos of coal. The coal is delivered in 50 kg bags, costing $18 per unit. How much does his order cost?
Ka Mantaga, Laboraro le Labotlhano, Sam o tabogile 3 * 3 = <<3*3=9>>9 dikilometara
Ka Labobedi le Labone, o tabogile 5 * 2 = <<5*2=10>>10 dikilometara
Mo malatsing a le 5 a a kopilweng, o tabogile palogotlhe ya 10 + 9 = <<10+9=19>>19 dikilometara
#### 19

The number of bags Ali ordered is 850 kg/ 50 kg/bag = <<850/50=17>>17 bags
The total order cost is 17 bags x $18/bag = $<<17*18=306>>306
#### 306