isisjoya1 isisjoya1

23-06-2015
Mathematics

contestada

If y varies inversely as x and y is 2.5 when x is 6, what is y when x is 4?

Respuesta :

kimeto3 kimeto3

23-06-2015

y=k/x
2.5=k/6
k=15

wheny x=4, y=15/4
y=3.75

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