http://www.numsum.com/spreadsheet/show/69513 Tue, 22 Apr 2008 10:56:46 GMT Calculate the cost per inch of the price of pizza! Cents per inch: 12.036102737785643<br/> Diameter: 8<br/> Price ($): 6.05<br/> Number of Smalls: 1<br/> Square Inches: 50.26544<br/> Step % increase: - Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 11.331841519740004<br/> Diameter: 10<br/> Price ($): 8.9<br/> Number of Smalls: 1.5625<br/> Square Inches: 78.53975<br/> Step % increase: 156.25 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 9.991402089034181<br/> Diameter: 12<br/> Price ($): 11.3<br/> Number of Smalls: 2.25<br/> Square Inches: 113.09723999999998<br/> Step % increase: 144 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 9.711707791797355<br/> Diameter: 14<br/> Price ($): 14.95<br/> Number of Smalls: 3.0625<br/> Square Inches: 153.93791<br/> Step % increase: 136.11111111111111 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 9.300624842834361<br/> Diameter: 16<br/> Price ($): 18.70<br/> Number of Smalls: 4<br/> Square Inches: 201.06176<br/> Step % increase: 130.6122448979592 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 9.136680376402935<br/> Diameter: 18<br/> Price ($): 23.25<br/> Number of Smalls: 5.0625<br/> Square Inches: 254.46879<br/> Step % increase: 126.5625 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513 Cents per inch: 8.944515356873431<br/> Diameter: 20<br/> Price ($): 28.10<br/> Number of Smalls: 6.25<br/> Square Inches: 314.159<br/> Step % increase: 123.45679012345678 Tue, 22 Apr 2008 10:56:46 GMT http://www.numsum.com/spreadsheet/show/69513