The cost of 3 chairs and 4 tables is 2,500. The cost of 4 chairs and 3 tables is 2,400. Find the total cost of 6 chairs and 6 tables.

Explanation

let the cost of 1 chair be `x` rs

let the cost of 1 table is `y ` rs

Acc to question

`3x+4y = 2500`

`4x+3y = 2400`

now for solving equations

`12x+16y = 10,000`

`12x + 9y = 7200`

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