According to a scheme a shopkeeper gives discounts 50%,40%,30% in 3 purchasing. These purchasing costs 1500, 2700 and 3500. What would be the minimum total bill?

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According to a scheme a shopkeeper gives discounts 50%,40%,30% in 3 purchasing. These purchasing costs 1500, 2700 and 3500. What would be the minimum total bill?

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