milliganjasmin milliganjasmin

29-09-2017
Mathematics

contestada

What is the value of y in the equation 6.4x + 2.8y = 44.4, when x = 3?

Respuesta :

traywright traywright

29-09-2017

The answer is Y=9 X=3

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HannahVance99 HannahVance99

29-09-2017

6.4(3) + 2.8y = 44.4
19.2 + 2.8y = 44.4
y=22.4

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