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10-07-2019
Mathematics

contestada

If x and y are positive integers such that x/y =0.64 and if 25 < y < 100. what is the value of x?

Respuesta :

17-07-2019

Answer:

x = 32

Step-by-step explanation:

[tex]\dfrac{x}{y}=0.64\to\dfrac{x}{y}=\dfrac{64}{100}\\\\25<y<100\Rightarrow\dfrac{x}{y}=\dfrac{64:2}{100:2}\\\\\dfrac{x}{y}=\dfrac{32}{50}\to x=32[/tex]

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