+0  
 
0
427
1
avatar+225 

In the addition problem below, some digits are missing, as indicated by the blanks. If the problem is done correctly, what is the sum of the missing digits?

 

___   2         5

8      __       8

1      6         ____

+_______________

__ 3  0         7 

 

 

 

The sum of the missing digits is =

cassie19  Sep 6, 2017
 #1
avatar+88980 
+1

 

___   2      5         missing digit  =  3

  8    __     8         missing digit  =  1

  1     6     _          missing digit  = 4

 

___________

_3    0     7          missing digit  = 1

 

 

Proof

 

 325

 818

 164

____

1307

 

 

 

 

cool cool cool

CPhill  Sep 6, 2017

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