Answers

Add 20/90 and 49/90

20/90 + 49/90 is 23/30.

Steps for adding fractions

1. Add the two fractions:
   20/90 + 49/90 = 20 + 49/90 = 69/90
2. 69/90 simplified gives 23/30
3. So, 20/90 + 49/90 = 23/30

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