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By selling 100 toys a dealer gains the welling price of 20 toys. Find his gain percent. |
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Answer» Let the cost price of a toy be x Cost Price of 100 toys = 100x Selling 100 toys, the dear gain 20 toys: Gain = 20x Find the gain percentage: Gain Percentage = (20x ÷100x) x 100 = 20% |
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