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Mathematics, 23.12.2020 05:00 sameh0425

A fraction becomes 4÷5 if 1 is added to both numerator and denominator. If, however, 5 is subtracted from both numerator and denominator , the fraction becomes 1÷2. Find tge fraction by using crammer rule.

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A fraction becomes 4÷5 if 1 is added to both numerator and denominator. If, however, 5 is subtracted...
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