Shamil paid $22$x$ for 1 table and 3 chairs. The price of 1 chair was $\frac{2}{5}$ of the price of the table. How much did he pay for 1 chair? Give your answer in terms of $x$. Ans: $ ___

1. Express the price of the table and chairs in terms of units

Let the price of the table be $5$ units.
Then the price of 1 chair is $2$ units.

2. Find the total number of units for 1 table and 3 chairs

Total units = $1 \times 5 \text{ units} + 3 \times 2 \text{ units} = 5 + 6 = 11 \text{ units}$

3. Equate total units to the given algebraic expression and find the value of 1 unit

$11 \text{ units} = 22x$
$1 \text{ unit} = \frac{22x}{11} = 2x$

4. Find the price of 1 chair

Price of 1 chair = $2 \text{ units} = 2 \times 2x = 4x$