Answers

2016-05-05T11:27:20+05:30
Let the price of 1 chair be 'x' .
price of 1 table be 'x+80' .
=2(x)+5(x+80)
=2x+5x+400
=7x+400.
but it is given that total cost is 680. RS.
then,,
7x+400=680
7x=680-400
x=280/7
x=40
x+80=40+80=120
:: hence, price of 1table is ' Rs.120
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