Answers

Subtract 28/20 from 1/20

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

1/20 - 28/20 is -27/20.

Steps for subtracting fractions

1. Subtract the two fractions:
   1/20 - 28/20 = 1 - 28/20 = -27/20

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