Question

Rahul purchased 8 chairs at the rate of Rs.3500 each, 7 chairs at the rate of Rs.3000 each and 5 chairs at the rate of Rs.2200 each. Calculate the average cost of one chair.

Answer 1

Answer:

1000

Step-by-step explanation:

IF 8 CHAIRS COST=3500

IF 7 CHAIRS COST=3000

IF 6 CHAIRS COST=2500

IF 5 CHAIRS COST=2200

SO 4 CHAIRS COST=1700

SO 3 CHAIRS COST=1200

SO 2 CHAIRS COST=700

AND FINALLY 1 CHAIR COST 400

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