Question

1. 5 chairs and 4 tables together cost 5600, while 4 chairs and 3 tables
together cost4340. Find the cost of a chair and that of a table.​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

cost of chair - Rs485

cost of table - Rs800

Step-by-step explanation:

let no of chairs be x and no of tables be y.

         5x+4y=5600 (1)

         4x+3y=4340 (2)

(1)*4    (2)*5

20x+16y=22400

20x+15y=21600

(1)-(2)

y=22400-21600

 =800

substitute y in (2)

4x+3*800=4340

4x=4340-2400

x=1940/4=485