8 chair and 5 tables cost rs 10500 while 5 chair and 3 tables cost rs 6450 the cost of each chair will be.
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Answered by
5
Step-by-step explanation:
chair and 5 tables cost rs 10500 while 5 chair and 3 tables cost rs 6450 the cost of each chair will be.
Answered by
7
Answer:
750,
Step-by-step explanation:
Let the cost of a chair is x Rs and the cost of a table is y Rs.
Then,
8x+5y=10500→(1)
5x+3y=6450→(2)
Multiplying (1) with 3 and (2) with 5, and then subtracting (2) from (1),
24x+15y−25x−15y=31500−32250
−x=−750⇒x=750
Putting value of x in (1),
8(750)+5y=10500
⇒5y=10500−6000
⇒y=900
∴ Cost of the chair is 750 Rs and cost of the table is 900 Rs.
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