cuatrocientos treinta..
If you mean to write it out in letters and words then it's Four thirty pm.(Note that according to some styles, only numbers are used with AM and PM.)
The time 4:30 PM is "four-thirty PM."
5 hours.
9 hours and 30 minutes.
1 hour, 10 minutes
5 hours and 30 minutes.
5.5
430 000 000
if it's 430 Tuesday in Hawaii what time and day is it in Texas
9.5
8