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A shoe cost pounds in a store. At the time of the sale, the price was reduced by and further pounds decrement for cash payment. How much will we pay for the shoe on sale if we pay in cash?
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pounds in a store. At the time of the sale, the price was reduced by 
and further 
pounds decrement for cash payment. How much will we pay for the shoe on sale if we pay in cash?
would be paid for the shoe.
