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2 years, 6 months ago
2 years, 6 months ago
Let Marked price be x. 0.85x price to which he was supposed to reduce, 1.15x price to which he increased by mistake, difference -> 1.15x-0.85x=540 x= 1800 . 1.15x= 1.15 x 1800 = 2070 ans