<prompt> Lebelela temana e lego ka mo tlase gomme o arabe potšišo ka morago ka leleme le le swanago le temana: Go feta: Motseng, baagi ba be ba phatlaletše ka 21.3 ya bao ba lego ka tlase ga nywaga e 18, 8.1 go tloga go 18 go ya go 24, 30.2 go tloga go 25 go ya go 44, 22.7 go tloga go 45 go ya go 64, le 17.8 bao ba bego ba na le nywaga e 65 goba go feta moo. Palogare ya nywaga e be e le nywaga e 38. Go basadi ba bangwe le ba bangwe ba 100 go be go e-na le banna ba 86,6. Go basadi ba bangwe le ba bangwe ba 100 ba nywaga e 18 le go feta moo, go be go e-na le banna ba 83,4. Potšišo: Ke tekanyo efe ya baagi yeo e bopšago ke batho ba nywaga e 25 go ya go e 44?  <response>: 30,2 