Answers

Add 28/10 and 21/10

1^st number: 2 8/10, 2^nd number: 2 1/10

28/10 + 21/10 is 49/10.

Steps for adding fractions

1. Add the two fractions:
   28/10 + 21/10 = 28 + 21/10 = 49/10
2. So, 28/10 + 21/10 = 49/10
   In mixed form: 49/10

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