Question

EXAMPLE 5: If 6 tables and 10 chairs cost 3, 600, find the cost of 8 tables and 2 chairs, the
cost of 3 tables being equal to the cost of 5 chairs.
COTION​

Answer 1

Hence the cost of one chair is 150 Rs and the cost of one table is 500rs

Answer 2

Answer:

460

Step-by-step explanation:

Let cost of table be x and cost of chair be y

6x + 10y = 600                 Also, 3x = 5y

Now, 6x + 2 (5y) = 600

         6x + 6x = 600     --->  x = 50

Now putting the value of x, we get

300 + 10y = 600           ---> y = 30

ATQ,

8x + 2y =  8(50) + 2(30) = 400 + 60 = 460