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07-11-2017
Mathematics

contestada

can you solve this proportion for me

4/9 = 10/x

Respuesta :

07-11-2017

10 / 4 = 2.5

2.5 x 9 = 22.5

x = 22.5

Answer Link

07-11-2017

4 : 9 = 10 : x
x = 9 * 10 : 4
x = 90 : 4
x = 22.5
------------------------------

4 : 9 = 10 : 22.5
0.44 = 0.44

Answer Link

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