conversations.from: human
conversations.value: Can you break down the solution for me for this math problem: An investor invested some money in 2 separate schemes: A and B. Scheme A will yield 30% of the capital within a year, and scheme B will yield 50% of the capital within a year. If he invested $300 in scheme A and $200 in B, how much more money will he have in scheme A than in B after a year, provided he does not withdraw anything?
conversations.from: assistant
conversations.value: After a year, scheme A will yield 30% of his capital which is (30/100)*$300 = $90
  In addition to his capital, he will have $90+$300 = $390 in scheme A
  After a year, scheme B will yield 50% of his capital which is (50/100)*$200 = $100
  In addition to his capital, he will have $100+$200 = $300 in scheme B
  After a year, he will have $390-$300 = $90 in scheme A more than in scheme B