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24-09-2018
Mathematics

contestada

Natile spent $28 on 2 dvd's. At this rate how much would 5 dvd's cost

Respuesta :

24-09-2018

28 : 2 = 14 $ (1 dvd)

14 * 5 = 70$ (5dvd)

or

(28 : 2) * 5 = 70 $

or

28 : 2 = x : 5

x = 70 $

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