Answers

Add 18/20 and 3/20

18/20 + 3/20 is 21/20.

Steps for adding fractions

1. Add the two fractions:
   18/20 + 3/20 = 18 + 3/20 = 21/20
2. So, 18/20 + 3/20 = 21/20
   In mixed form: 11/20

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