chetna bought one and ahalf dozen of hair pin for ₹48 . how much did each hair pin costs her?
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according to question chetna bought 1(12) and half (6)hair pin which is equal to 18.If 16 hair pins are bought for rs48 then 1 hair pin = 48/16=3ans
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118
One and a half dozen = 12 + 6 = 18
Cost of 18 hair pins = ₹48
Cost of 1 hair pin = ₹48/18 = ₹8/3 = ₹2 2/3 = 2 rupees 67 paise
Cost of 1 hair pin is 2 rupees 67 paise
Cost of 18 hair pins = ₹48
Cost of 1 hair pin = ₹48/18 = ₹8/3 = ₹2 2/3 = 2 rupees 67 paise
Cost of 1 hair pin is 2 rupees 67 paise
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