Sharp EL-5100 Instruction Manual page 23

n. Angle/Time conversions
To convert an angle given as degrees/minutes/seconds to its decimal equivalent, it must be entered as
integer and decimal respectively.
Convert 12°47'52" to its decimal equivalent
Key in: 12.4752 S C=]
Answer: 12.79777778
When converting decimal degrees to the equivalent degrees/minutes/seconds, the answer is broken
down: integer portion = degrees; 1st and 2nd decimal digits = minutes; 3rd and 4th digits = seconds;
and the 5th through end decimal digits are decimal seconds.
Convert 24.7256 to its degree/minute/second equivalent
Key in: 24.7256 (2nd F) E™ §C=]
Answer: 24.433216 or 24°43'32"
A horse has track times of 2 minutes 25 seconds, 2 minutes 38 seconds, and 2 minutes 22 seconds.
What is the average running time?
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