Posted by erica on Thursday, June 12, 2008 at 6:53pm.
If y varies jointly with x and z, and y=24 when x=3 and z=2, then the value of x when y=6 and z=0.5 is
12
6
1
3
1/3

algebra  erica, Thursday, June 12, 2008 at 7:02pm
i figured it out :)
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