Mathematics, 09.12.2020 05:10 rscvsdfsrysas1857

The manufacturing cost of a cell phone was $124. Sellers first marked up the cost by 20 percent. Sales were poor, so sellers decreased the markup to 15 percent. Calculate the old and new selling prices.

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The manufacturing cost of a cell phone was $124. Sellers first marked up the cost by 20 percent. Sal...

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