Question

please help me and solve it with full explaination and solution​

Answer 1

1 chair=x

1 table=y

12 chairs cost is equal to 8 chairs

so we find the value of 8 chair

8(600)=4800,because value of one chair is 600

so we decide the total number of table with the price of 8chairs

4800/12=400

we find the value of x and y

in this question we have to find the value of 12 chairs and 4 tables

so the equation be like :- 12x+4y

=12(400)+4(600)

=4800+2400

=7200

here is the answer 7200

if I answer right then mark my answer as brainlist

Answer 2

D is the right answer ...