All you would do is divide 3/4 inches by 30 which gives you 0.635 mm. And in inches 1 card would be : 0.025000000000027 inches

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- October 1st 2012, 09:50 PM #1

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- October 1st 2012, 09:58 PM #2

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- October 1st 2012, 10:01 PM #3

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- October 1st 2012, 10:10 PM #4

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## Re: Help please.

okay so 0.025 over 1 , times both by 100, 2.5 over 100. I guess simplify it to the amount you want. if you want a whole number then 5 over 200. I would think the answer would be : 1 over 20

- October 2nd 2012, 06:23 PM #5

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