Answer:
6:42
Step-by-step explanation:
7:05 - 5 = 7:00
7:00 = 6:60
6:60 - 18 =42
= 6:42
because I took 23 mins away
18243.906
24325.208 / 4= 6081.302
meaning 1 hour is 6081.302
so 3 hours is 6081.302*3= 18243.906