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Evaluating Complex Fraction Expressions Without a Calculator

Evaluating Complex Fraction Expressions Without a Calculator

Secondary 1

Without the use of a calculator, evaluate \(\frac{\left( -\frac{2}{3} \right)\times \left( 2-1\frac{4}{5} \right)}{\frac{5}{7}\div 4\frac{2}{7}}\) by showing your working clearly.

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Answer:\(-\frac{4}{5}\)

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