Question

A man sold a chair and a table for 2178, thereby making a profit of 12% on the chair and
16% on the table. By selling them for 2154, he gains 16% on the chair and 12% on the table.
Find the cost price of each. Pls answer fast with step-by-step explanation
$112x + 116y = 217800$
$116x + 112y = 215400$

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Answer 1

Answer:

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Let us simplify the given expression

= 3.2 x 2.1 x x6 x x² x y³ x y²

= 6.72 x x6+2 x y3+2

= 6.72x8y5

Now let us substitute when, x = 1 and y =

0.5

For 6.72x8y5

= 6.72 x 18 x 0.55

= 0.21

Answer 2

Answer:

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