conversations.from: human
conversations.value: Explain how to solve this math problem: Kirt has a $6000 monthly salary when he started his job. After a year of working, his salary increased by 30%. How much are his total earnings after 3 years?
conversations.from: assistant
conversations.value: His annual salary for the first year of working is 6000 x 12= $72000.
  Kirt's monthly increase is $6000 x 30/100= $1800.
  So, he received $6000 + $1800= $7800 monthly on the second and third year of working.
  Kirt's annual salary in the second and third year was $7800 x 12 = $93600.
  
  Thus, his total earning after 3 years is $72000 + $93600 + $93600 = $259200.