 | Nicolas Pike, Dudley Leavitt - Arithmetic - 1826 - 214 pages
...for 23 tuns ? Tuns. $ $ $ $ c. $ $ Tuns $ As 49 : 910+90+40+31 67+50+185 : : 23 : 613 33c. Ans. 19. The earth being 360 degrees in circumference, turns round on its axis in 24 hours ; how far does it turn in one minute, in the 43d parallel of latitude; the degree of longitude, in this latitude,... | |
 | Warren Colburn - Arithmetic - 1826 - 264 pages
...diameter of the earth is 791 1.73 miles ; what is its circumference 1 189. The earth tu'rns round once in 24 hours ; how far are the inhabitants at the equator carried each hour by this motion '! 190. The circumference of the earth is divided into 360 degrees ; how many... | |
 | Nicolas Pike, Dudley Leavitt - Arithmetic - 1826 - 222 pages
...for 23 .tuns ? Tuns. $$$$(••$ $ Tuns. $ As 49 : 910+90+40+31 67+50+185 : : 23 : 613 33c. Ans. 19. The earth being 360 degrees in circumference, turns round on its axis in 24 hours ; how far does it turn in one minute, in the 43d parallel of latitude ; the degree of longitude, in this latitude,... | |
 | Zachariah Jess - Arithmetic - 1827 - 226 pages
...steeple, whose shade at the •same time is 198 feet ? ' Facit 113| feet. 55. The earth being ЗбО degrees in circumference, turns round on its axis in 24 hours, how far are the inhabitants on the equator, carried in one minute; a degree there being 69-5 miles ? Facit 17 m. 3 fur. 56. A merchant... | |
 | Warren Colburn - 1829 - 258 pages
...diameter of the earth is 7911.73 miles ; what is its circumference 1 189. The earth turns round once in 24 hours ; how far are the inhabitants at the equator carried each hour by this motion ? 190. The circumference of the earth is divided into 360 degrees ; how many... | |
 | Lewis Joerres - Arithmetic - 1830 - 44 pages
...to gain ent.? 4 1 of musí f of =g, cents m a yd. be 25 per с * t i Д00 25 125=62^ A 2 .1 Í 7 Q. The earth being 360 degrees in circumference, turns...its axis in 24 hours — how far are the inhabitants of the equator carried in one minute, the deg. being 169$ miles? Í* 10 100 f t 8 100 /*?¥ to 5 40... | |
 | Samuel Read Hall - Arithmetic - 1832 - 294 pages
...many pipes of the same size will fill it 6 min.'? 21. What is the interest of $3.25 for 16 days ? 22. The earth being 360 degrees in circumference, turns round on its axis in 24 hours ; how far does it turn in one minute, in the 43 parallel of latitude ; the degree of longitude, in this latitude,... | |
 | Charles Potts - Arithmetic - 1835 - 202 pages
...per day will the remainder be 1 Ans. $551.90. 12. The earth being 360 degrees in circumference, turns on its axis in 24 hours — how far are the inhabitants...equator carried in one minute, a degree there being 69j miles ? Ans. 17 M. 3 fur. 13. A goldsmith bought 14 Ib. 3oz. 8dwt. of gold for $1371.20 — how... | |
 | Joseph Stockton - Arithmetic - 1839 - 216 pages
...given in exchange for 360 acres at 3 dollars 75 cents ? Ans. 540 acres. 35. If the earth, which is 360 degrees in circumference, turns round on its axis...far are the inhabitants at the equator carried in 1 minute, a degree there being 69£ miles 1 Ans. 17 miles 3 fur. SECTION 2. SINGLE RULE OF THREE INVERSE.... | |
 | Osman Call - Arithmetic - 1842 - 210 pages
...a pound cost f of a dollar, what will ,-'T of a pound cost? Ans. $ ,75. 12. The earth, being 360° in circumference, turns round on its axis in 24 hours ; how far does it turn in one minute, in the 43d parallel of latitude ; the degree of longitude, in this latitude,... | |
| |
The earth being 360 degrees in circumference, turns round on its axis in 24 hours ; how far does it turn in one minute, in the 43d parallel of latitude; the degree of longitude, in this latitude, being about 51 statute miles? 
