prompt: Emma and Briana invested some capital into a business. Emma's investment is supposed to yield 15% of the capital annually while Briana's should yield 10% annually. If Emma invested $300 and Briana invested $500, what will be the difference between their return-on-investment after 2 years?
messages.content: Emma and Briana invested some capital into a business. Emma's investment is supposed to yield 15% of the capital annually while Briana's should yield 10% annually. If Emma invested $300 and Briana invested $500, what will be the difference between their return-on-investment after 2 years?
messages.role: user
messages.content: 15% of $300 is (15/100)*$300 = $<<(15/100)*300=45>>45
  Emma will earn an annual ROI of $45 for 2 years for a total of $45*2 = $<<45*2=90>>90
  10% of $500 is (10/100)*$500 = $<<(10/100)*500=50>>50
  Briana will earn an annual ROI of $50 for 2 years for a total of $50*2 = $<<50*2=100>>100
  The difference between their ROI after 2 years is $100-$90 = $<<100-90=10>>10
  #### 10
messages.role: assistant