Ответ:
Задания:
| e) \( \frac{7}{8} : 2 = \frac{7}{8} \cdot \frac{1}{2} = \frac{7}{16} \) | л) \( 3\frac{1}{2} : \frac{2}{3} = \frac{7}{2} : \frac{2}{3} = \frac{7}{2} \cdot \frac{3}{2} = \frac{21}{4} \) | p) \( 4\frac{3}{4} : 3 = \frac{19}{4} : 3 = \frac{19}{4} \cdot \frac{1}{3} = \frac{19}{12} \) |
| м) \( 4\frac{1}{2} : 1\frac{1}{2} = \frac{9}{2} : \frac{3}{2} = \frac{9}{2} \cdot \frac{2}{3} = \frac{9}{3} = 3 \) | c) \( 1 : \frac{3}{11} = 1 \cdot \frac{11}{3} = \frac{11}{3} \) | |
| и) \( 8 : \frac{4}{5} = 8 \cdot \frac{5}{4} = \frac{8 \cdot 5}{4} = 2 \cdot 5 = 10 \) | т) \( 0 : 5\frac{1}{18} = 0 \) | |
| y) \( 3\frac{1}{4} : 1 = \frac{13}{4} : 1 = \frac{13}{4} \) | п) \( \frac{4}{15} : 3\frac{1}{5} = \frac{4}{15} : \frac{16}{5} = \frac{4}{15} \cdot \frac{5}{16} = \frac{4 \cdot 5}{15 \cdot 16} = \frac{1}{3} \cdot \frac{1}{4} = \frac{1}{12} \) | |
| ф) \( 3\frac{7}{39} : 1\frac{5}{31} = \frac{121}{39} : \frac{36}{31} = \frac{121}{39} \cdot \frac{31}{36} = \frac{121 \cdot 31}{39 \cdot 36} = \frac{3751}{1404} \) |
