User’s Guide — 17
Time Math
Simple Addition
Keystroke Display
Add the following time values:
112H+ 112:00:00 HR MIN SEC
33m22ß+ 112:33:22 HR MIN SEC
3H21m+ 115:54:22 HR MIN SEC
145ß+ 115:56:47 HR MIN SEC
17m12ß+116:13:59 HR MIN SEC
33•75m 33:75 MIN
= 116:47:44 HR MIN SEC
Athletics – Split Times Required
A marathon runner wants to run a 26.2
mile marathon in 3 hrs 15 min. How
fast should he run each mile?
Keystroke Display
Enter total time:
3H15m 3:15: HR MIN
Divide by miles:
÷26•2= 0:07:26.56 HR MIN SEC
Athletics– Split Times Projected
In the 800-meter freestyle, a swimmer
has just completed 200 Meters (or 25%
of the race) in 2 minutes 11.35 seconds.
If his pace holds up, what will his final
time be?
(con’t)