- 4800
- 5600
- 6400
- 6450
- a
-
Cost of 5 Chairs=2000
Cost of 1 Chair=2000/5=400
Cost of 12 Chairs=12*400=4800
Cost of 5 Chairs=2000
Cost of 1 Chair=2000/5=400
Cost of 12 Chairs=12*400=4800