Respuesta :

Answer:

  • $4500 and $7500

Step-by-step explanation:

The share has the same ratio as investment:

  • 3x + 5x = 12000
  • 8x = 12000
  • x = 12000/8
  • x = 1500

The shares are:

  • 3*1500 = 4500
  • 5*1500 = 7500