trinityj trinityj

15-04-2017
Mathematics

contestada

an industrial machine is able to make 9 pens in 3 seconds .what is the rate made per second?

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JessyH18 JessyH18

15-04-2017

You do 9 divided by 3 which is 3 because you know there's 9 pens in 3 so it means more than one pen in one second it wouldn't be 3 divided by 9 because then it would be less than one second

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