[tex] - 16 \times ( - \frac{1}{4} ) = \frac{16}{4} = 4[/tex]
[tex]0.32 \div ( - 0.8) = \frac{8}{25} \div ( - \frac{4}{5} ) = \frac{8}{25} \times ( - \frac{5}{4} ) = ( - \frac{2}{5} )[/tex]
[tex] ( - 4) \div ( - 1 \frac{1}{3} ) = ( - 4) \times ( - \frac{3}{4} ) = 3[/tex]
[tex] ( - 2 \frac{5}{8} ) \div 1 \frac{3}{4} = ( - \frac{21}{8}) \times \frac{4}{7} = ( - \frac{3}{2} )[/tex]
[tex] \frac{1}{4} + ( - 0.2) \times1 \frac{1}{4} + 3.5 - ( - \frac{1}{4} ) = \frac{1}{4} + \frac{1}{5} \times \frac{5}{4} + \frac{7}{2} + \frac{1}{4} = \frac{2}{4} + \frac{1}{4} + \frac{14}{4} = \frac{17}{4} = 4 \frac{1}{4} [/tex]
[tex]( - 6) \times ( - 4 - ( - 2) \times ( - 8) + ( - 16) \div ( - 2)) \div ( - ( - 6) + 6) = ( - 6) \times ( - 4 - 16 + 8) \div 12 = ( - 6) \times ( - 12) \div 12 = 6[/tex]
mam nadzieję że pomogłam ❤
