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September 19, 2014

September 19, 2014

Posted by **Anonymous** on Wednesday, December 5, 2012 at 11:43pm.

- math -
**Jennifer**, Friday, December 7, 2012 at 4:12pm3(k-4.8)=0.7(k-6.9)

3*k-3*4.8=0.7*k-0.7*6.9

3k - 14.4 = 0.7k - 4.83

Subtracting 0.7k from each side:

3k -0.7k - 14.4 = 0.7k - 0.7k - 4.83

2.3k - 14.4 = -4.83

Adding 14.4 to each side

2.3k = 9.57

Dividing each side by 2.3:

k = 4.16

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