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Mathematics, 08.03.2021 18:10 amandafutch24
Jacob bought two types of pens: blue pens cost $0.60 each and red pens each cost d times as much as a blue pen. If 3 blue pens and 6 red pens was $10.80, what is the value of d
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Jacob bought two types of pens: blue pens cost $0.60 each and red pens each cost d times as much as...
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