Answers

Add 30/90 and 10/90

30/90 + 10/90 is 4/9.

Steps for adding fractions

1. Add the two fractions:
   30/90 + 10/90 = 30 + 10/90 = 40/90
2. 40/90 simplified gives 4/9
3. So, 30/90 + 10/90 = 4/9

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