Answers

Add 30/70 and 15/70

30/70 + 15/70 is 9/14.

Steps for adding fractions

1. Add the two fractions:
   30/70 + 15/70 = 30 + 15/70 = 45/70
2. 45/70 simplified gives 9/14
3. So, 30/70 + 15/70 = 9/14

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