brookestille1 brookestille1
  • 26-10-2019
  • Mathematics
contestada

need help with math problem!!​

need help with math problem class=

Respuesta :

gmany
gmany gmany
  • 26-10-2019

Answer:

y = 108

Step-by-step explanation:

[tex]\dfrac{y}{42.3}=\dfrac{144}{56.4}\qquad\text{cross multiply}\\\\56.4y=(42.3)(144)\\\\56.4y=6091.2\qquad\text{divide both sides by 56.4}\\\\\dfrac{56.4y}{56.4}=\dfrac{6091.2}{56.4}\\\\y=108[/tex]

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