 <translate> Onu ogugu umu nwanyi n'ime ulo akwukwo bu 20 * 40% = umu nwanyi 8. Tupu ụmụ nwoke ọhụrụ abanye, ọnụọgụgụ ụmụ nwoke nọ n'ime klaasị ahụ bụ ụmụ nwoke 20 - 8 = 12. Ọ bụrụ na ụmụ nwoke ise esonye, ọnụ ọgụgụ ụmụ nwoke ọhụrụ bụ 12 + 5 = ụmụ nwoke 17 na ngụkọta ọhụrụ bụ 20 + 5 = mmadụ 25 n'ozuzu. Onu ogugu ohuru nke umu nwanyi na klas bu umu nwanyi 8 / 25 ndi mmadu = 32%. Azịza ikpeazụ ya bụ: 32. <hau> Yawan 'yan mata a cikin aji shine 20 * 40% = 8' yan mata. Kafin sabbin yara maza su shiga, yawan yara maza a cikin aji shine 20 - 8 = yara maza 12. Idan sabbin yara maza 5 suka shiga, sabon adadin yara maza shine 12 + 5 = yara maza 17 kuma sabon jimlar shine 20 + 5 = 25 jimlar mutane. Sabon kashi na 'yan mata a cikin aji shine' yan mata 8 / 25 duka mutane = 32%. Amsar ƙarshe: 32. 