Answers

Add 45/80 and 54/80

45/80 + 54/80 is 99/80.

Steps for adding fractions

1. Add the two fractions:
   45/80 + 54/80 = 45 + 54/80 = 99/80
2. So, 45/80 + 54/80 = 99/80
   In mixed form: 119/80

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