Question: Mr. Banks and Ms. Elizabeth are entrepreneurs who invest in different income streams and earn revenue from the investments. From each of his eight investments, Mr. Banks received $500 in revenue. Ms. Elizabeth also received $900 from each of her 5 investment streams. How much more money did Ms. Elizabeth make from her investments than Mr. Banks? Think carefully first, then make a decision:
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.