SOLUTION: 10 inch pizza cost $10, 12 inch pizza cost $13. which is the better value?

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: 10 inch pizza cost $10, 12 inch pizza cost $13. which is the better value?       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


    

Question 947996: 10 inch pizza cost $10, 12 inch pizza cost $13. which is the better value?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Assume area is important to you, find the area per cost.
For a circle,
A=%28pi%2F4%29D%5E2
N%5B1%5D=%2810%29%5E2%2F10=10
N%5B2%5D=%2812%29%5E2%2F13=144%2F13=11.1
So the 12 inch gives you the better value.