Question

[(0,(6)-0,5)x18-0,75]:3,6=
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Answer 1

$[(0,(6)-0,5) \times 18-0,75]:3,6=$

$[( \frac{6}{9} - \frac{5}{10} ) \times 18- \frac{75}{100} ]: \frac{36}{10} =$

$[( \frac{2}{3} - \frac{1}{2} ) \times 18- \frac{3}{4} ]: \frac{18}{5} =$

$[( \frac{4}{6} - \frac{3}{6} ) \times 18- \frac{3}{4} ]: \frac{18}{5} =$

$( \frac{1}{6} \times 18- \frac{3}{4} ): \frac{18}{5} =$

$( 3- \frac{3}{4} ): \frac{18}{5} =$

$( \frac{12}{4} - \frac{3}{4} ): \frac{18}{5} =$

$\frac{9}{4} : \frac{18}{5} =$

$\frac{9}{4} \times \frac{5}{18} =$

$\frac{1}{4} \times \frac{5}{2} =$

$= \frac{5}{8}$

Answer 2

Răspuns:

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