Answers

Add 90/60 and 45/60

1^st number: 1 30/60, 2^nd number: 45/60

90/60 + 45/60 is 9/4.

Steps for adding fractions

1. Add the two fractions:
   90/60 + 45/60 = 90 + 45/60 = 135/60
2. 135/60 simplified gives 9/4
3. So, 90/60 + 45/60 = 9/4
   In mixed form: 21/4

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