19-6v/2
————-
4
Alternative form: 2.62868
(This: v/ is supposed to mean squared)
Hope this helped :)
Approximately 1.22 hours.
258/3.54≈72.9. 72.9/60≈1.22.
12.40 am is the next time they both ring at the same time
Answer:
60/54 =10/9 or 1 1/9
Step-by-step explanation:
