 | George Albert Wentworth, David Eugene Smith - Arithmetic - 1920 - 378 pages
...(hhd.) DRY MEASURE 2 pints (pt.) =1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks =1 bushel (bu.) TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) About 4 weeks = 1 month (mo.) 12 months = 1 year (yr.) 365 days = 1 common... | |
 | Eugene Henry Barker - Mathematics - 1920 - 264 pages
...weight is used by druggists and physicians in compounding and prescribing medicines. Measures of Time 60 Seconds (sec.)= 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 100 Years = 1 Century... | |
 | Eugene Herz, Mary G. Brants - Arithmetic - 1920 - 342 pages
...4 quarts = 1 gallon (gal.) 3H gallons = 1 barrel (bbl.) TABLES OF WEIGHTS AND MEASURES Time Measure 60 seconds (sec.) =1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours =1 day (da.) 7 days =1 week (wk.) 28, 29, 30, 31 days =1 month (mo.) 12 months = 1 year (yr.) 365 days = 1... | |
 | Edward Lee Thorndike - Arithmetic - 1920 - 272 pages
...(pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) One square inch or 1 sq. in. Time 60 seconds = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days —1 week (wk.) 365 days = l year (yr.) Leap years have 366 days Money 10 cents = 1 dime... | |
 | Joint Textbook Committee of the Paper Industry - Paper industry - 1921 - 496 pages
...right; and to change cents to dollars, shift the decimal point two places to the left. TABLE IX TIME 60 seconds (sec.) = 1 minute min. 60 minutes = 1 hour hr. 24 hours = 1 day da. 7 days = 1 week wk. 365 days = 1 year yr. yr. da. hr. min. sec. 1 = 365 = 8760 = 525,600 = 31,536,000... | |
 | Robert Franklin Anderson - Arithmetic - 1921 - 346 pages
...-^31| gallons = 1 barrel (bbl.) / 2, barrels = 1 hogshead (hhd.) A gallon =231 cu. ai\ Dry Measure Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours .= 1 day (da.) 7 days = 1 week (wk.) 52 weeks = 1 year (yr.) (nearly) 365 days = 1 common year 366 days = 1... | |
 | Georgia Alexander - Arithmetic - 1921 - 250 pages
...in. \ _ 1 square foot (aq. in.) j : (sq.ft.) 9 square feet = ( 1 ^are yard I (sq- yd.) TIME MEASURE 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks = 1 year 365 days = 1 common year (c. yr.) SUGGESTIONS TO TEACHERS... | |
 | Walter Wilson Hart - 1921 - 252 pages
...fluid dram (f 3) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces = 1 pint (O) Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes . . 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 52 weeks 1 = 1 year (yr.) 365 days 366 days = 1 leap year If the number... | |
 | Walter Wilson Hart - Mathematics - 1922 - 318 pages
...(3) 8 drams = 1 ounce ( 3 ) 12 ounces =; 1 pound (ft) Apothecaries' Liquid Measures Measures of Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk. ) 52 weeks 1 , = 1 year 365 days 366 days :- 1 leap year If the number of... | |
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TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24... 
