Answers

Subtract 90/20 from 8/20

1^st number: 8/20, 2^nd number: 4 10/20

8/20 - 90/20 is -41/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   8/20 - 90/20 = 8 - 90/20 = -82/20
2. After reducing the fraction, the answer is -41/10

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