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1)A salesman is allowed 7% commission on total sales plus a bonus at 2.5% on the sales above Rs. 15,000. If he earned Rs. 1,400 on commission alone, find his total earnings.
2)A del credere agent charges 3% commission on cash sales and 5% commission on credit sales. In a particular year, he earned on an average 4.5% commission on total sales. Find the ratio of his cash sales to his credit sales.
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