Question 933042
Using all lower case, you mean, in pure text form, this:
y=y[0]e^(-0.0186t)
which becomes with the triple braces rendering tags,
{{{y=y[0]e^(-0.0186t)}}}.



The main two questions are to find y given {{{y[0]=6}}} and {{{t=50}}}.  Just fill and compute.  The next part of the main question requires solving for t and then choosing {{{y=1/2}}} and {{{y[0]=1}}}.  You SHOULD be able to do this on your own.


You have reported the two expected final results, but can you take the process description I just gave and find those results yourself?