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# Crystal Formula to Calculate Average Distance Travelled

Posted on 2014-03-19
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I have to write a formula to calculate the average distance that three objects travelled. Object 1 moved at 5 mph for 1 minute. Object 2 moved at 1 mph for 2 minutes. Object 3 moved at 9 mph for 3 minutes. The screen shot shows the report with the data. Mph stands for miles per hour. The report and Access database are attached.

How do I write the formula to calculate the average distance travelled by the three objects?
sample.rpt
sample.mdb
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Question by:Mark01
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Expert Comment

ID: 39940254
Will the duration always be in minutes?

mlmcc
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Accepted Solution

mlmcc earned 2000 total points
ID: 39940284
Here is a sample report that does what you want

mlmcc
sample.rpt
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Author Comment

ID: 39940307
I used minutes only for the sample data. If another unit is easier for you to use, that's fine.
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Author Comment

ID: 39940333
It looks good. Thank you, mlmcc.
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