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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
A Grammar Shcool Arithmetic - Page 192
by George Albert Wentworth - 1886 - 372 pages

## A High School Arithmetic (Wentworth & Hill's Practical Arithmetic)

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 =...days = 1 week (wk). 365 days (or 52 wks. 1 dy.) = 1 common-year (yr.). NOTE. The interval measured from the instant the sun is due south until it is due...

## A High School Arithmetic

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...days = 1 week (wk). 365 days (or 52 wks. 1 dy.) = 1 common-year (yr.). 366 days = 1 leap-year. 100 years = 1 century. NOTE. The interval measured from...

## Second Lessons in Arithmetic: An Intellectual Written Arithmetic Upon the ...

Henry Nathan Wheeler - Arithmetic - 1888 - 314 pages
...196 Ibs. A cask of lime = 240 Ibs. ~^A barrel of pork = 200 Ibs. A quintal of fish = 100 Ibs. or beef 60 minutes = 1 hour (hr.). 24 hours = 1 day (dy.)....7 days = 1 week (wk.). 365 days or > 52 wks. 1 dy. J = 1 common year (yr.), 366 days = 1 leap year. 100 years = 1 century. THE METRIC SYSTEM OF MEASURES....

## Second Lessons in Arithmetic: An Intellectual Written Arithmetic Upon the ...

Henry Nathan Wheeler - Arithmetic - 1888 - 314 pages
...end is used instead of an i. TIME. 60 seconds (sec.) = 1. minute (min.). 60 minutes = 1 hour (hr.J. 24 hours =1 day (dy.). 7 days =1 week (wk.). 365 days or 52 wks. 1 dy. C0mm°n 366 days = 1 leap year. • 100 years = 1 century. Thirty days hath September, April, June,...

## Second Lessons in Arithmetic: An Intellectual Written Arithmetic Upon the ...

Henry Nathan Wheeler - Arithmetic - 1888 - 314 pages
...ounces =1 pint (fl. oz. xvj.). иTIME. 60 seconds (sec.) = 1 minute (min.). 60 minutes = 1 hour (hr.J. 24 hours =1 day (dy.). 7 days =1 week (wk.). 365 days or ) . . . 52wks.ldy.f I common year (yr.). 366 days = 1 leap year. 100 years = 1 century. Thirty days...

## Elementary Arithmetic

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, . . . hr. 24 hours " ... 1 day, ... da. 7 days " ... 1 week, . . wk. 865 days " ... 1 year, . . yr. Every fourth year is called a leap...

## Exercises in Arithmetic

George Albert Wentworth - 1889 - 476 pages
...scruple (3). 8 drams — 1 ounce (5). 3 scruples •• 1 dram ( 3 )• 12 ounces — 1 pound. VI. TIME. 60 seconds (sec.) = 1 minute (min.). 60 minutes ••...hours •• 1 day (dy.). 7 days — 1 week (wk.). 865 days — 1 common year (yr.). 366 days — 1 leap-year. The day of this table is the mean solar...

Caton's national business college, Buffalo, N.Y. - 1889 - 330 pages
...= 1 ream (rm.) ; 2 reams = 1 bundle (bdl.) ; 5 bundles = 1 bale (bl.). MEASURE OF TIME. 172. Scale: 60 seconds (sec.) = 1 minute (min.) ; 60 minutes = 1 hour (hr.) ; 24 hours = 1 day (da.) ; 365 days = 1 common year (yr.) ; 366 days = 1 leap year (yr.). Also, 7 days = 1 week (wk.)...