Respuesta :
Answer:
Sergio added 2 instead of multiplying 2
Step-by-step explanation:
If Sergio's sister found 6 pennies that means that Sergio should've found 3 but instead of multiplying 2 he added 2.
Answer:
Sergio added 2 instead of multiplying 2
Step-by-step explanation:
If Sergio's sister found 6 pennies that means that Sergio should've found 3 but instead of multiplying 2 he added 2.