Question

write a linear equation in two variable to represent the statement , two times the cost of one chair equals the cost of one table from the graph find the cost of one chair if cost of one table is Rs2000
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Answer 1

Answer:

cost of one chair is Rs 1000.

Step-by-step explanation:

let the cost of chair be 'a' and cost of table be 'b'.

according to the 1st given condition:

2xa=b

2a=2000(cost of one table is Rs2000)

a=2000/2

a=1000

cost of one chair is Rs 1000.