Answers

Add 90/70 and 50/70

1^st number: 1 20/70, 2^nd number: 50/70

90/70 + 50/70 is 2/1.

Steps for adding fractions

1. Add the two fractions:
   90/70 + 50/70 = 90 + 50/70 = 140/70
2. 140/70 simplified gives 2/1
3. So, 90/70 + 50/70 = 2/1

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