Question

2 2/7: 1 1/7=x: 2 1/9

Answer 1

ответ :4...........................

Answer 2

It looks like you're trying to solve a proportion involving fractions. Let's break down the problem:

We have the proportion: $\frac{2 \frac{2}{7}}{1 \frac{1}{7}} = \frac{x}{2 \frac{1}{9}}$

First, let's convert all the mixed numbers into improper fractions: $\frac{16}{7} : \frac{8}{7} = \frac{x}{19/9}$

Now, cross-multiply to solve for $x$: $\frac{16}{7} \cdot \frac{19}{9} = \frac{x \cdot 8}{7}$

Simplify the fractions on the left side: $\frac{304}{63} = \frac{8x}{7}$

Now, solve for $x$: $x = \frac{7}{8} \cdot \frac{304}{63}$ $x = \frac{2128}{504}$ $x = \frac{133}{31}$

So, the value of $x$ is $\frac{133}{31}$.