14-05-2017
Mathematics

contestada

A TV has height:width in ratio 3:4 in a scale drawing the height is 4.5 what would the width be

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Аноним Аноним

14-05-2017

3/4 = 4.5/x
(4)(4.5) = 3x
18 = 3x
18/3 = x
6 = x

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