NattyRosie NattyRosie

14-03-2016
Mathematics

contestada

100 is the regular price if you buy one and get the other half price. Explain how this different from getting a 50% discount?

Respuesta :

billcypher billcypher

14-03-2016

100 = x + x/2

3x/2 = 100

x = 200/3

if there was 50% discount:

buying 1 would be $33.33

buying 2 would be $66.67

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