Answer:
t = 4
Explanation:
given x varies inversely as t , then the equation relating them is
x =
← k is the constant of variation
To find k use the condition x = 8 when t = 6 , then
8 =
( multiply both sides by 6 )
48 = k
x =
← equation of variation
when x = 12 , then
12 =
( multiply both sides by t )
12t = 48 ( divide both sides by 12 )
t = 4