Question

Помогите пожалуйста
1) х : 3/14 = 7/15
2) 5 1/3 : х = 1 3/5

Answer 1

Ответ:

х÷3/14=7/15

х=7/15×3/14

х=1/3×1/2=1/6

5 1/3÷х=1:3/5

16/3÷х=8/5

х=16/3÷8/5

х=16/3×5/8

х=2/3×5=10/3=3 1/3

Answer 2

$x \div \frac{3}{14} = \frac{7}{15} \\ x = \frac{7}{15} \times \frac{3}{14} \\ x = \frac{1}{3} \times \frac{1}{2} = \frac{1}{6}$

$5 \frac{1}{3} \div x = 1 \div \frac{3}{5} \\ \frac{16}{3} \div x = \frac{8}{5} \\ x = \frac{16}{3} \div \frac{8}{5} \\ x = \frac{16}{3} \times \frac{5}{8} \\ x = \frac{2}{3} \times 5 = </p><p>\frac{10}{3} = 3 \frac{1}{3}$