 
 <translate> Since Mr. Banks had 8 investment streams and each brought in a revenue of $500, he earned 500 * 8 = $4000 from all of his investments. Ms Elizabeth also received $900 * 5 = $4500 in revenue from her 5 income streams,. The total amount of money that Ms. Elizabeth made more than Mr. Banks is $4500 - $4000 = $500. So the answer is 500. <ibo> Ebe ọ bụ na Maazị Banks nwere usoro itinye ego 8 na nke ọ bụla wetara ego ruru $500, o nwetara 500 * 8 = $4000 site n'ihe nile o tinyere n'ego. Nwada Elizabeth natakwara $900 * 5 = $4500 na ego site na ego 5 ya. Ngụkọta ego Ms. Elizabeth nwetara karịa nke Mr. Banks bụ $4500 - $4000 = $500. Ya mere azịza ya bụ 500. 