Answers

Add 42/20 and 28/20

1^st number: 2 2/20, 2^nd number: 1 8/20

42/20 + 28/20 is 7/2.

Steps for adding fractions

1. Add the two fractions:
   42/20 + 28/20 = 42 + 28/20 = 70/20
2. 70/20 simplified gives 7/2
3. So, 42/20 + 28/20 = 7/2
   In mixed form: 31/2

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