9 minutes less than Frances’ time
its easy loser
F-9
modulo 2400, and assuming F is in minutes
To find the time that is 9 minutes less than Frances' time, we need to subtract 9 minutes from Frances' time.
Let's say Frances' time is represented as X minutes.
To get 9 minutes less than Frances' time, we subtract 9 from X:
X - 9
For example, if Frances' time is 40 minutes, we would subtract 9 from 40:
40 - 9 = 31 minutes
So 9 minutes less than Frances' time of 40 minutes is 31 minutes.
If you know the specific value of Frances' time, you can simply subtract 9 minutes from that value to find the result.