Answers

Add 75/90 and 80/90

75/90 + 80/90 is 31/18.

Steps for adding fractions

1. Add the two fractions:
   75/90 + 80/90 = 75 + 80/90 = 155/90
2. 155/90 simplified gives 31/18
3. So, 75/90 + 80/90 = 31/18
   In mixed form: 113/18

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