Production –– Fixed Lengths
You have a 22 minute demonstration
video which is set to automatically
repeat. If the rewinding takes another
90 seconds, how many times will the
tape replay in eight hours?
Steps
Keystrokes
Clear calculator
[On/C] [On/C]
Enter time
22 [Min]
Add rewind
[+] 90 [Sec] [=]
A
NSWER
: 23:30
MIN SEC
Enter in mem.
[Stor] 2
Enter Ttl hours
8 [Hr]
Divide by mem.
[
#
] [Rcl] 2 [=]
A
NSWER
: 20.425532
User’s Guide – 23