Lets assume that you have a company that buys goods from a local factory and you resell them online.

• You buy product A for $16 and sell it for $19. Each unit of product B brings you $12 of profit and each unit of product C costs $31.
• You lost your inventory books but you have the following information about the last month:
  • Your total profit was $17,334
  • The total number of products B and C you sold were 1,269
  • The only delivery of product C you received was for $15,531
  • You fulfilled an order for one product A and one product C and you charged the customer $56.
• Find the number of sold items and the profit for each product.