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- mathsyperson
- 2005-12-14 11:14:56
The fraction of rolls that didn't print is 6/24 = 1/4.
You can turn this into a percentage by multiplying by 100%, which makes it 25%.
- babyangel1972
- 2005-12-14 10:44:08
On a roll of film with 24 exposures, 6 exposures did not print. What percent of the film did not print.