ventraldonkey609 ventraldonkey609

22-04-2018
Mathematics

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A popular brand of marker comes on 5 colors and 5 writing tips. how many dofferent types of pens are available

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toothless16 toothless16

24-04-2018

Logically, if there are 5 colors and 5 tips, then for each tip there's 5 colors (I think). Therefore, there would be 25 types of pens. (I think this is right, but I'm not sure.
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