The cost of 6 identical chairs, 5 identical lamps and 1 table is $505. The cost of 2 such chairs and 1 table is $228, while 1 chair and 1 lamp cost $63. What is the total cost of 1 chair and 1 table? What is the total cost of 1 table, 1 lamp and 1 chair?
1 Answer
1 chair and 1 table cost
1 chair, 1 table and 1 lamp cost
Explanation:
But we also know that
Let's remove these items and some money from the first group.
6 chairs -2 chairs = 4 chairs
There will be now be only
So, 4 chairs and 4 lamps will be
But 4 chairs and 5 lamps cost
Which means that 1 lamp is the difference between
1 lamp costs
So, 1 chair costs
Take away the price of the 2 chairs @
NOW we have:
a lamp costs ... $25.
a chair costs ...$38
a table costs ...$152
1 chair and 1 table =
1 chair, 1 table and 1 lamp costs