emi1603
contestada

Write the missing decimal so that each pair adds to 1

1/2 + something = 1
2/5 + something= 1
9/10 + something= 1

Respuesta :

Step-by-step explanation:

1/2 + 1/2 = 1

2/5 + 3/5= 1

9/10 + 1/10= 1