Question

Помогите пожалуйста решать номер1357

Answer 1

а) $frac{3}{4} + 0.8 = 0.75 + 0.8 = 1.55$

б) $1.34 - frac{4}{25} = 1.34 - 0.16 = 0.18$

в) $frac{3}{5} div 15 = 0.6 div 15 = 0.04$

г) $frac{9}{60} times (0.6 + 3.4) = 0.15 times (0.6 + 3.4) = 0.09 + 0.51 = 0.6$

д) $( frac{2}{5} + 0.7) div 11 = (0.4 + 0.7) div 11 = 1.1 div 11 = 0.1$

е) $( frac{7}{4} - 0.25) times 27 = (1.75 - 0.25) times 27 = 1.5 times 27 = 40.5$