Answers

Add 70/20 and 72/20

1^st number: 3 10/20, 2^nd number: 3 12/20

70/20 + 72/20 is 71/10.

Steps for adding fractions

1. Add the two fractions:
   70/20 + 72/20 = 70 + 72/20 = 142/20
2. 142/20 simplified gives 71/10
3. So, 70/20 + 72/20 = 71/10
   In mixed form: 71/10

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