A company allowed 8% commission on the total sales made by the broker and a bonus of 2% on the sale over Rs.10,000. If the broker deposited 72200 after deducting his earning to the company. Find the total sales made by him.
1
Rs. 80,000
2
Rs. 70,000
3
Rs. 90,000
4
Rs. 1,00,000
5
None of these.