Question

3. The cost of 9 chairs is *1080. Find the cost of 6 chairs.​

Answer 1

Cost of 9 chairs = 1080
Cost of 1 chair = 120
Cost of 6 chairs = 720

Answer 2

Answer:

The cost of 6 chairs is 720 .

Step-by-step explanation:

Given information,

The cost of 9 chairs is 1080

We have to find out the cost of 6 chairs.

As,

The cost of 9 chairs = 1080

The cost of one chair = $\frac{The \: cost \: of \:9 \: chairs}{9}$

The cost of one chair = $\frac{1080}{9}$

The cost of one chair = 120

The cost of 6 chairs = The cost of one chair × 6

The cost of 6 chairs = 120 × 6

The cost of 6 chairs = 720

Hence,

The cost of 6 chairs is 720 .