Answers

Add 30/40 and 15/40

30/40 + 15/40 is 9/8.

Steps for adding fractions

1. Add the two fractions:
   30/40 + 15/40 = 30 + 15/40 = 45/40
2. 45/40 simplified gives 9/8
3. So, 30/40 + 15/40 = 9/8
   In mixed form: 11/8

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