 
 <translate> Maurice buys 4 * 5 = 20 pounds of ground beef. If 2 pounds of ground beef make a burger, then he can make 20 / 2 = 10 burgers. Given that Maurice will have 1 burger, he can invite 10 - 1 = 9 people. The answer: 9. <ibo> Maurice na-azụta 4 * 5 = 20 pound nke anụ ehi e gwere egwe. Ọ bụrụ na 2 paụnd anụ ehi e gwere eghe na-eme ka a na-eme hamburger, mgbe ahụ ọ pụrụ ime ka 20 / 2 = 10 hamburgers. Ebe ọ bụ na Maurice ga-eri 1 burger, ọ nwere ike ịkpọ ndị mmadụ 10 - 1 = 9. Azịza ya bụ: 9. 