 | Daniel Adams - Arithmetic - 1848 - 310 pages
...weeks, days, hours, minutes, and seconds. TABUS. 60 seconds (s.) make 1 minute, marked m. 60 minutes 1 hour, " h. 24 hours 1 day, " d. 7 days 1 week, " w 52 weeks 1 day 5 hours 48 min- ^ utes 48 seconds, or 365 days 5 > 1 year, " yr. hours 48 minutes... | |
 | Daniel C. Underhill - Arithmetic - 1854 - 36 pages
...which any trnneaotion or event occurs, тжа L a 60 seconds, tee., make 1 minute, m~ 60 minutes • -1 hour, h. 24 hours - 1 day, d. 7 days • ... 1 week, w. 4 weeks • 1 month, mo. 12 months 1 year, yr, 100 year» ..... 1 century, C. Observe the denominations... | |
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TABLE. 60 Seconds (sec.) make 1 Minute, m. 60 Minutes " 1 Hour, h. 24 Hours " 1 Day, d. 7 Days " 1 Week, wk. 4 Weeks 
