Answers

Subtract 9/20 from 21/20

1^st number: 1 1/20, 2^nd number: 9/20

21/20 - 9/20 is 3/5.

Steps for subtracting fractions

1. Subtract the two fractions:
   21/20 - 9/20 = 21 - 9/20 = 12/20
2. After reducing the fraction, the answer is 3/5

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