?????????? yu want elapsed time from 7:18pm 2 daes ago tu 6:15 am tudae ?????????
anser=1 dae + time from 7:18pm yesterdae tu 6:15 am tudae
=1 dae + (30:15 -19:18)
30:15=1800+15=1815 minuts
19:18=1140+18=1158 minuts
1815-1158=657 minuts....10 ours+57 minuts
elapsed time=34 ours+57 minuts