Question 627973
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Hi,
If x varies inversely as y and directly as t:  {{{x = kt/y}}} 
and x = 12 when t = 10 and y = 25, {{{12 = 10k/25}}}  Solve for k
find y when x is 6 and t = 3. {{{y = kt/x}}}, substitute values for k , t , x