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Omni-MATH / The price of each item at the Gauss Gadget Store has been reduced by 20% from its original price. An MP3 player has a sale price of 112. What would the same MP3 player sell for if …

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problem

The price of each item at the Gauss Gadget Store has been reduced by 20%20 \% from its original price. An MP3 player has a sale price of $112\$ 112. What would the same MP3 player sell for if it was on sale for 30%30 \% off of its original price?
Plain-text mathematical notation (without MathML)
The price of each item at the Gauss Gadget Store has been reduced by 20% from its original price. An MP3 player has a sale price of $112. What would the same MP3 player sell for if it was on sale for 30% off of its original price?
Original LaTeX notation
The price of each item at the Gauss Gadget Store has been reduced by $20 \%$ from its original price. An MP3 player has a sale price of $\$ 112$. What would the same MP3 player sell for if it was on sale for $30 \%$ off of its original price?

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