Answers

Add 12/10 and 9/10

1^st number: 1 2/10, 2^nd number: 9/10

12/10 + 9/10 is 21/10.

Steps for adding fractions

1. Add the two fractions:
   12/10 + 9/10 = 12 + 9/10 = 21/10
2. So, 12/10 + 9/10 = 21/10
   In mixed form: 21/10

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