Respuesta :

Step-by-step explanation:

  • 2 2/5 + 2 5/8
  • (2×5+2)/5+(2×8+5)/8
  • 12/5+21/8

(12×8+21×5)/(5×8)

  • (96+105)/40
  • 201/40
  • or 5 1/40