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Mathematics, 24.08.2019 00:00 nisha87

Tom buys a pen holder for $5 and 10 pens for $1 each. the sales tax for the whole purchase is $3. what percent was the sales tax?

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Tom buys a pen holder for $5 and 10 pens for $1 each. the sales tax for the whole purchase is $3. wh...
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