(a) How much salt is in the tank after t minutes? (b) How much salt is in the tank after 30 minutes? (Round your answer to one decimal place.) x Your answer cannot be understood or graded. More Information ko rSolve the differential equation. (Use C for any needed constant. Your response should be in the form 'g(y)-f(e)'.) dyer sin?) de y sec) y = -x/8* In [ – 8*(In (x) + C)]