agkjorgesrb
agkjorgesrb
13-06-2018
Mathematics
contestada
please help me on this geometry problem
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sqdancefan
sqdancefan
21-06-2018
Apparently, we are to presume the cost of the pizza is proportional to its area. The ratio of areas is proportional to the square of the ratio of diameters. Hence we expect a 20" pizza to cost
(20/12)² × $7.95 ≈
$22.08
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