Question

total cost of three tables at ₹ X each and four chairs at ₹ y each ( write the following expression using literals, numbers and arithmetic operations)
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Answer 1

Answer:

$cost \: of \: 1 \: table= ruppees \: x \\ cost \: of \: 3 \: table \: will \: be \: = 3x \\ cost \: of \: 1 \: chair = ruppees \: y \\ cost \: of \: 4 \: chairs = 4y \\ total \: cost = 3x + 4y$

Answer 2

Answer:

Answer:

\begin{gathered}cost \: of \: 1 \: table= ruppees \: x \\ cost \: of \: 3 \: table \: will \: be \: = 3x \\ cost \: of \: 1 \: chair = ruppees \: y \\ cost \: of \: 4 \: chairs = 4y \\ total \: cost = 3x + 4y\end{gathered}

costof1table=ruppeesx

costof3tablewillbe=3x

costof1chair=ruppeesy

costof4chairs=4y

totalcost=3x+4y