Question

Calcule

1/2 - ( 1/4 "um quarto" - 1/8 " um oitavo"

Cálculos por favor

Answer 1

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$\frac{1}{2} -( \frac{1}{4} - \frac{1}{8} )= \\ \\ \frac{1}{2} -( \frac{2-1}{8} )= \\ \\ \frac{1}{2} -( \frac{1}{8} )= \\ \\ \frac{1}{2} - \frac{1}{8} = \frac{4-1}{8} = \frac{3}{8}$