 | William Guy Peck - Arithmetic - 1877 - 430 pages
...days each ; all other years are comman years and contain 365 days each. TABLE. 60 seconds (sec.) make 1 minute min. 60 minutes " 1 hour hr. 24 hours " 1 day da. 7 days " 1 week wk. 365 days " 1 common year yr. 366 days " 1 leap year yr. 100 years " 1 century... | |
 | William Guy Peck - Arithmetic - 1878 - 240 pages
...not divisible by 400) are leap years, all other years are common years. TABLE. 60 seconds (sec.) make 1 minute . . . min. 60 minutes " 1 hour .... hr. 24 hours " 1 day . ... da. 7 days " 1 week .... wTc. 365 days " 1 common year . c. yr. 386 days " 1 leap year . . l.yr.... | |
 | George Albert Wentworth, Thomas Hill - Arithmetic - 1881 - 446 pages
...Ibs. avoirdupois to troy weight. 8. 745 Ibs. troy to avoirdupois weight. 301. TlME60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wk.). 365 days (or 52 wks. 1 dy.) = 1 common-year (yr.). 366 days = 1 leap-year.... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1881 - 418 pages
...many barrels will be needed to pack 2 T. 8 ctl. ? TIME. 176. Time is a measured portion of duration. TABLE. 60 seconds (sec.) are 1 minute, min. 60 minutes " 1 hour, h. 24 hours " 1 day, d. 365 days " 1 common year, y. 366 days " 1 leap year, 1. y. Also, 7 days are... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1881 - 200 pages
...many barrels will be required to pack £ of a ton ? TIME. 142. Time is a measured portion of duration. TABLE. 60 seconds (sec.) are 1 minute, min. 60 minutes " 1 hour, h. 24 hours " 1 day, d. 365 days " 1 year, y. Also, 7 days are 1 week, 12 calendar months are 1 year,... | |
 | James Bates Thomson - History - 1882 - 158 pages
...basket ? LESSON XVIII. Time. • Time is measured by clocks, watches, etc. TABLE. 60 seconds (sec.) = 1 minute, min. 60 minutes = 1 hour, hr. 24 hours = 1 day, d. 7 days = 1 week, w. 365 days, or 12 months = 1 common year, yr. 366 days = 1 leap year, yr. 100 years... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 398 pages
...barrels •will be needed to pack 2 T. 8 ctl. ? TIME. 176- Time is a measured portion of duration. TABLE. 60 seconds (sec.) are 1 minute, min. 60 minutes " 1 hour, h. 24 hours " 1 day, d. 365 days " 1 common year, y. 366 days " 1 leap year, L y. Also, 7 days are... | |
 | Henry Francis Harrington - Spellers - 1880 - 208 pages
...). 12 ounces = 1 pound (Ib.). 480 grains = 1 ounce. 6760 grains = 1 pound. Time. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 62 weeks = 1 vear (yr.). 30 or 81 days = 1 month (mo.). 12 months = 1... | |
 | George Albert Wentworth, Thomas Hill - Arithmetic - 1882 - 376 pages
...Ibs. avoirdupois to troy weight. 8. 745 Ibs. troy to avoirdupois weight. 301. TlME60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.). 7 days = 1 week (wfe.). 365 days (or 52 wks. 1 dy.) = 1 common-year (yr.). 366 days = 1 leap-year.... | |
 | George Albert Wentworth - Arithmetic - 1886 - 392 pages
...avoirdupois is an ounce troy or an ounce apothecaries' weight? UNITS OF TIME. 175i 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours -= 1 day (dy.). 7 days = 1 week (wk.). 365 days (or 52 wks. 1 dy.) = 1 common year (yr.). 366 days = 1 leap-year.... | |
| |
Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24... 
