Calculated Industries 9130 User Manual

Page 21

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20 — Time Master II

Beginning, End and Duration
The

and

keys are used to

calculate starting and ending times as
well as duration of time. Given two
values, the third can be easily found.
You may enter a whole number, a point
in time or a period of time into the

and

keys. Only periods of time can

be entered into

. AM/PM entries for

duration cause an error.

Scheduling – Multiple Steps
A delivery truck travels 132 miles from
Los Angeles to Palm Springs. In his
log, the driver records the following
entries:

Departure (1) 9:22 AM
Stop (1) 10:03 AM
Departure (2) 11:17 AM
Stop (2) 1:15 PM

Find the total time for this drive: