Answers

Subtract 90/20 from 3/20

1^st number: 3/20, 2^nd number: 4 10/20

3/20 - 90/20 is -87/20.

Steps for subtracting fractions

1. Subtract the two fractions:
   3/20 - 90/20 = 3 - 90/20 = -87/20

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