 <translate> Tambaya: Lydia tana da tsire-tsire 80. Kashi 40% na shuke-shuken nata shuke-shuke ne masu fure. Lydia tana so ta sanya kashi huɗu na tsire-tsire masu fure a baranda. Idan kowane tsire-tsire mai tsire-tsire yana samar da furanni 5, furanni nawa ne a gaba ɗaya a kan baranda? Ka yi tunani sosai da farko, sannan ka yanke shawara: <ibo> Ajụjụ: Lydia nwere osisi 80. 40% nke osisi ya bụ osisi na-ama ifuru. Lydia chọrọ ịtụkwasị otu ụzọ n'ụzọ anọ nke okooko osisi ya n'elu veranda. Ọ bụrụ na osisi ọ bụla na-ama ifuru na-ama ifuru ise, ifuru ole ka e nwere n'ogige ahụ? Buru ụzọ chee echiche nke ọma, kpebizie ihe ị ga-eme: 