Answers

Add 18/80 and 18/80

18/80 + 18/80 is 9/20.

Steps for adding fractions

1. Add the two fractions:
   18/80 + 18/80 = 18 + 18/80 = 36/80
2. 36/80 simplified gives 9/20
3. So, 18/80 + 18/80 = 9/20

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