Luisepecasav0a0zq Luisepecasav0a0zq

25-03-2017
Mathematics

contestada

You can buy 2 dvds for the same price you would pay for 3 cds selling for $13.20 apiece. how you could find the prive of 1 dvd.

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texaschic101 texaschic101

25-03-2017

2d = 3(13.20)
2d = 39.60
d = 39.60/2
d = 19.80 <== cost of 1 dvd

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