Question

Помогите пожалуйста с решением!!!!!​

Answer 1

Ответ:

$4.5 \div ( - 0.5) = - \frac{ 45}{5} = - 9 \\ ( - 0.56) \div ( - 1.4) = \frac{56}{140} = \frac{4}{10} = 0.4 \\ - 4.8 \div 12 = - \frac{48}{120} = - \frac{4}{10} = - 0.4 \\ - 11 \div \frac{44}{52 } = - \frac{11 \times 52}{44} = - \frac{52}{4} = - 13$

$- \frac{28}{51} \div ( - 7) = \frac{28}{51 \times 7} = \frac{4}{51} \\ 3.5 \div ( - 0.5) = - \frac{35}{5} = - 7 \\ ( - 0.45) \div ( - 0.5) = \frac{45}{50} = \frac{9}{10} = 0.9$

$- 2.6 \div 13 = - \frac{26}{10 \times 13} = - \frac{2}{10} = - 0.2 \\ - 17 \div \frac{34}{41} = - \frac{17 \times 41}{34} = - \frac{41}{2} = - 20.5$