 | Christian Brothers - Arithmetic - 1888 - 484 pages
...periods of duration. 167. The Unit of this measure is the day. TABLE. 60 seconds (sec.) - 1 minute niin. 60 minutes = 1 hour hr. 24 hours = 1 day da. 7 days = 1 week wk. 4 weeks = 1 lunar month 1. mo. 365 days - 1 common year yr. 366 days = 1 leap year 1. yr. 100 years... | |
 | Charles Scott Venable - Arithmetic - 1888 - 242 pages
...eagles equal how many cents ? 5 eagles ? 372. Reduce the following : 373. 60 seconds (sec.) make ... 1 minute, . . min. 60 minutes " ... 1 hour, . . ...." ... 1 day, ... da. 7 days " ... 1 week, . . wk. 865 days " ... 1 year, . . yr. Every fourth year is called a leap year, and contains 366 days. If the... | |
 | Henry Francis Harrington - Spellers - 1888 - 126 pages
...pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (Ib.). 480 grains = 1 ounce. 5700 grains = 1 pound. , Time. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.). 24 hours = 1 day (da.). 30 or 31 days = 1 month (mo.). 12 months = 1 year. 365 days = 1 year. 7 days = 1 week (wk.). 52 weeks... | |
 | George Albert Wentworth - Arithmetic - 1888 - 392 pages
...to grains. 7. 745 Ibs. avoirdupois to troy weight. 8. 745 Ibs. troy to avoirdupois weight. 301. TlME 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.). NOTE. The interval... | |
 | Henry Francis Harrington - Spellers - 1888 - 212 pages
...pound (Ib.). 480 grains = 1 ounce. 5760 grains = 1 pound. Time. 60 seconds (sec.) = 1 minute (min.). CO minutes = 1 hour (hr.). 24 hours = 1 day (da.). 7 days = 1 week (wk.). 53 weeks = 1 year (yr-)30 or 31 days = 1 month (mo.). 12 months = 1 year. 305 days = 1 year. ..366... | |
 | George Albert Wentworth - 1888 - 388 pages
...grains. 7. 745 lbs. avoirdupois to troy weight. 8. 745 lbs. 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.... | |
 | Horatio Nelson Robinson - 1888 - 372 pages
...duration, as years, days, minutes. TABLE. 60 Seconds (sec.) make 1 Minute min, 60 Minutes " 1 Hour h. 24 Hours " 1 Day da. 7 Days " 1 Week wk. 365 Days " 1 Common Tear yr. 866 Days " 1 Leap Tear yr. 12 Calendar Months " 1 Tear yr. 100 Tears " 1 Century C. What is... | |
 | Charles Austin Hobbs - Arithmetic - 1889 - 362 pages
...The measures of time are determined by the revolution of the earth on its axis and around the sun. TABLE. 60 seconds (sec.) = 1 minute (min.). 60 minutes...= 1 day (da.). 7 days = 1 week (wk.). 365 days =1 year (yr.). 366 days = 1 leap year. 100 years = 1 century. The length of a solar day is the interval... | |
 | Charles Austin Hobbs - Arithmetic - 1889 - 370 pages
...determined by the revolution of the earth on its axis and around the sun. TABLE. 60 seconds (sec.) = l minute (min.). 60 minutes = 1 hour (hr.). 24 hours...= 1 day (da.). 7 days = 1 week (wk.). 365 days = 1 year (yr.). 366 days = 1 leap year. 100 years = 1 century. The length of a solar day is the interval... | |
 | James William Nicholson - Arithmetic - 1889 - 408 pages
...( ) oz. MEASURES OF TIME. 254. Time is a limited portion of duration. TABLE. CO seconds (sec.) make 1 minute (min.) 60 minutes " 1 hour (hr.) 24 hours " 1 DAY (da.) 7 days " 1 week (wk.) 4 weeks " 1 month (mo.) 305 days " 1 common year (yr. ) 36C days " 1 leap year. 100 years " 1 century... | |
| |
TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... 
