dillonsutton19 dillonsutton19

14-06-2018
Mathematics

contestada

You can solve the following proportion by cross multiplying. What will the equation be after you cross multiply? 3/9 = x/15
a.3x = 9 · 15
b.15 = 9x
c.3x = 15
d.3 · 15 = 9x

Respuesta :

altavistard altavistard

14-06-2018

3 x
---- = -----
9 15

so 9x = 45 (and x =5).

Answer Link

Аноним Аноним

14-06-2018

Its D

3 * 15 = 9x Answer

Answer Link

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