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04-09-2018
Mathematics

contestada

6/x= 21/17.5 solve for x

Respuesta :

calculista calculista

08-04-2019

Answer:

[tex]x=5[/tex]

Step-by-step explanation:

we have

[tex]\frac{6}{x}=\frac{21}{17.5}[/tex]

Multiply in cross

[tex]21x=6(17.5)[/tex]

Divide by 21 both sides

[tex]x=6(17.5)/21[/tex]

[tex]x=5[/tex]

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