Question 837217
The amount of cobalt varies inversely to the amount of uranium.
c = {{{k/u}}}
 If there are 5 gms of cobalt and 20 gms of uranium,
5 = {{{k/20}}}
k = 5*20
k = 100
 how much cobalt will there be with 2 gms of uranium?
the equation: c = {{{100/u}}}
c = {{{100/2}}}
c = 50 grams  of cobalt