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    4. there are 20 red and blue pens in a box. there are 3 times as many blue pens as red. How many blue pens are there? how many red pens are there?
    there are 20 red and blue pens in a box. there are 3 times as many blue pens as red. How many blue pens are there? how many red pens are there?

    Maths problem

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    0  Views: 1506 Answers: 2 Posted: 13 years ago
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      2 Answers

      What @Kayasen wrote, simple math. Do your own homework and we will help.....

      13 years ago. Rating: 1
      Comment this answer

        scooby1

        my nine year old son put this question up without my knowledge, maybe you
        should not be so quick with your comments!
        commented 13 years ago

        15 blue and 5 red

        13 years ago. Rating: 1
        Comment this answer



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