 
 <prompt> ```A ụlọ bụ 40% nwoke. N'ime ha bụ ndị nne nwoke. N'ime nwoke ụlọ, ọ bụrụ na 80% nwere ike ịkpọ n'akụkọ math. N'ime nne nwoke, ha nwere ike ịkpọ 90%. Kedu ihe ọ bụla nke ụlọ n'akụkọ?``` <response>: ```Ụlọ ahụ bụ 60% nwoke maka 100 - 40 = 60
Ọkachamara ụlọ bụ 86% maka .4(80) + .6(90)= 86

Ntụgharị a: 86.``` 