 
<translate> Ọ bụrụ na n'izu siri ike ọ na-ere ọkara ihe ọ na-ere n'izu dị mma, mgbe ahụ n'izu dị mma ọ na-ere 800 * 2 = 1600 dollar. Ọ bụrụ na o nwere izu 5 dị mma, ego ahụ bụ 5 * 1600 = 8000 dollar. N'ime izu atọ ahụ siri ike, ọ na-ere 3 * 800 = 2400 dollar. Ngụkọta ego o rere n'izu abụọ ahụ bụ 2400 + 8000 = 10400 dollar. Azịza ikpeazụ: 10400. <eng> If on a tough week she sells half what she sells on a good week, then on a good week she sells 800 * 2 = 1600 dollars. If she had 5 good weeks, the amount is 5 * 1600 = 8000 dollars. During the 3 tough weeks, she sells 3 * 800 = 2400 dollars. The total amount she sold in both weeks is 2400 + 8000 = 10400 dollars. Final answer: 10400. 