conversations.from: human
conversations.value: Can you walk me through the solution of: A real estate agent has spent $5 on each newspaper ad and spent $75 on each television ad. He bought 50 newspaper ads and 15 television ads. How much did the real estate agent spend on buying all the ads?
conversations.from: assistant
conversations.value: He spent a total of $5 x 50 = $250 for the newspaper ads.
  He spent a total of $75 x 15 = $1125 for the television ads.
  Therefore, the real estate agent spent $250 + $1125 = $1375 on buying all the ads.