Answer:
There is exactly 216,000 seconds in 2 and a half days
Step-by-step explanation:
The way you can find this out is first doing 60 seconds times 60 minutes (1 min times 60/ an hour), then you do that answer (3600) times 48 (2 days) and get that answer (172,800) and put that aside. Then do Step 1 again, but do 3600 times 12 this time (half a day) and then add the two answers together (172,800 + 43,200) and you will get 216,000.
Hope this helps!