Question

Sara sells a bedsheets for Rs 990 at a gain of 10%.What did the bedsheet cost her? *
1 point
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Answer 1

selling price of bedsheet=990

profit = 10%

selling price= profit+cost price

990 = 10% of 990+ cost price

990 = 10/100 * 990+ cost price

990 = 99+cost price

990-99 = cost price

cost price= 891

there sara buy bedsheet for 891 rs