Answers

Add 15/30 and 12/30

15/30 + 12/30 is 9/10.

Steps for adding fractions

1. Add the two fractions:
   15/30 + 12/30 = 15 + 12/30 = 27/30
2. 27/30 simplified gives 9/10
3. So, 15/30 + 12/30 = 9/10

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