Answer :

julie0918
12 4/11

11 15/11 = 12 4/11
laryajos

Answer:

The answer is12 4/11

Step-by-step explanation:

4+7=11 7/11+8/11

= (7+8)/11

= 15/11

= 1 4/11

=11+1 4/11

=12 4/11

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