Question

Four chairs and 3 tables cost 2100 and 5 chairs and 2 tables cost 1750. Find the cost of one chair and one table ?

Answer 1

Answer:

Cost of 1 chair = 150

Cost of 1 table = 500

Step-by-step explanation:

Let cost of 1 chair be x

Let cost of 1 table be y

Therefore 4x + 3y = 2100  -------(i)

5x + 2y = 1750  -------(ii)

Multiply (i) by 2 and Multiply (ii) by 3

8x + 6y = 4200

15x + 6y = 5250

Subtract (i) from (ii)

By simultaneous equations

x = 150

y = 500

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Answer 2

Answer:

Cost of 1 chair = Rs. 150

Cost of 1 table = Rs. 500

Step-by-step explanation:

In the attachment.. Hope it's helpful..