Answers

Add 21/10 and 84/10

1^st number: 2 1/10, 2^nd number: 8 4/10

21/10 + 84/10 is 21/2.

Steps for adding fractions

1. Add the two fractions:
   21/10 + 84/10 = 21 + 84/10 = 105/10
2. 105/10 simplified gives 21/2
3. So, 21/10 + 84/10 = 21/2
   In mixed form: 101/2

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