Answers

Subtract 4/20 from 90/20

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

90/20 - 4/20 is 43/10.

Steps for subtracting fractions

1. Subtract the two fractions:
   90/20 - 4/20 = 90 - 4/20 = 86/20
2. After reducing the fraction, the answer is 43/10
3. In mixed form: 43/10

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