<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Mari yepakati yemhuri mudunhu iri yaive 30,307, uye mari yepakati yemhuri yaive 36,749. Varume vaiva nemari yepakati nepakati yemadhora 30 232 vachipesana nemadhora 20 411 evakadzi. Mari yomunhu oga oga yenyika yacho yaiva 14,072. Inenge 13.60 yemhuri uye 17.20 yevagari vaive pasi pemutsara wehurombo, kusanganisira 22.30 yeavo vari pasi pemakore gumi nemasere uye 21.70 yeavo vane makore makumi matanhatu nemashanu zvichikwira. Mubvunzo: Iboka ripi raiva nepesvedzero huru zvikurusa yavanhu vari pasi pomuganhu wourombo?  <response>: vari pasi pemakore 18 