miajaynnezeringo
miajaynnezeringo miajaynnezeringo
  • 16-06-2020
  • Mathematics
contestada

If x varies directly with y and x = 3.5 when y = 14, find x when y = 18.

Respuesta :

coolnool19
coolnool19 coolnool19
  • 16-06-2020

Answer:

x = 4.5

Step-by-step explanation:

there's definitely other ways to solve this, but I used a proportion.

[tex]\frac{3.5}{x} = \frac{14}{18}[/tex]

Then you can make this equation:

14x = 3.5 * 18

I solved for it and got 4.5 .

Answer Link
Аноним Аноним
  • 25-02-2021

there's definitely other ways to solve this, but I used a proportion.

Then you can make this equation:

14x = 3.5 * 18

I solved for it and got 4.5 .

Answer Link

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