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Mathematics, 20.09.2020 08:01 ricksterv5000
there are 400 pens in a shop 40percent are black 20percent of the other colored pens are blue and 10percent of other pens are yellow if the remaining are red what percent of pens are red
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there are 400 pens in a shop 40percent are black 20percent of the other colored pens are blue and 10...
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