Answers

Add 54/60 and 9/60

54/60 + 9/60 is 21/20.

Steps for adding fractions

1. Add the two fractions:
   54/60 + 9/60 = 54 + 9/60 = 63/60
2. 63/60 simplified gives 21/20
3. So, 54/60 + 9/60 = 21/20
   In mixed form: 11/20

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