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Mathematics, 23.06.2019 12:10 2022mcwhirterbrendan

George sells widgets. the first 10 widgets a customer purchases cost x dollars each. every widget purchased after 10, each cost 50% of x. if ron spent 21.00 on 11 of george's widgets, what's is the value of x?

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George sells widgets. the first 10 widgets a customer purchases cost x dollars each. every widget pu...
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