the Sim can eat that as leftovers. Refrigerators have varying ability to keep food fresh, with the best able to hold leftovers for quite some time and keep them palatable. This is a very efficient way to take care of a Sim's hunger, even when you have groups of Sims. Why waste food...
However, it is time-efficient. You get a nice chunk of the day's performance for delivering the medicines.The X-ray machine may be upgraded to be faster and auto-calibrate with Handiness. You can also make it unbreakable.Treadmill and X-Ray testsFind these under the Medical Referral social...