Answer:
296653 years
Explanation:
The length of password = 10
To get possible password:
95 printable password raised to power 10
= 95¹⁰
Then we calculate time it would take to break password
95¹⁰/6.4million
95¹⁰/6400000
= 9355264675599.67 seconds
From here we get minutes it would take. 60 secs = 1 min
= 9355264675599.67/60
= 155921077927 minutes
From here we get number of hours it would take 1 hr = 60 mins
155921077927/60
= 2598684632 hours
From here we calculate number of days it would take. 24 hrs = 1 day
2598684632/24
= 108278526 days
From here we calculate number of years it would take. 365 days = 1 ye
= 108278526/365
= 296653 years
It would take this number of years to test all possible passwords