 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 438 pages
...side. How much more binding do I need ? 209. A cubic foot of water weighs 62.5 pounds ; granite is 2.72 times as heavy as water. What is the weight of a cubic foot of granite ? of 3.2 cubic feet ? 210. How many meters of silk, 1.0936 yards to a meter, should I buy to... | |
 | George Albert Wentworth - Arithmetic - 1896 - 490 pages
...7T9'y times as heavy as water, what is the weight of f of a cubic foot of iron ? 38. If copper is 8f times as heavy as water, what is the weight of a cubic foot of copper ? 39. A can build a wall in 7f days and B in 8J days. What part can both together build in 1... | |
 | John Williston Cook, Nebraska Cropsey - Arithmetic - 1896 - 452 pages
...immigrant changes his money, £248, into federal money. What does he receive for it? 127. Gold is 19J times as heavy as water. What is the weight of a cubic foot? What is its value? 128. If the top of your desk were covered with gold two feet deep, what would it... | |
 | George Albert Wentworth - Arithmetic - 1897 - 480 pages
...7-^ times as heavy as water, what is the weight of § of a cubic foot of iron ? 38. If copper is 8f times as heavy as water, what is the weight of a cubic foot of copper ? 39. A can build a wall in 7f days and B in 8J days. What part can both together build in 1... | |
 | John Marvin Colaw, John Kelley Elkwood - Arithmetic - 1900 - 450 pages
...of tickets at 1|- cents a mile ? 110. If a cubic foot of water weighs 62| pounds, and iron is 7-fa times as heavy as water, what is the weight of a cubic foot of iron ? 111. How many pounds of ship-biscuit will be required for a cruise of 30 days, if the daily... | |
 | Wilbur Fisk Nichols - Arithmetic - 1903 - 328 pages
...how many barrels were picked from each field? 7. A cubic foot of water weighs 62J Ib. If copper is 8| times as heavy as water, what is the weight of a cubic foot of copper ? 8. If a man can row 4| miles an hour in still water, how many miles can he row in 3 J h. up... | |
 | David Martin Sensenig, Robert F Anderson - Arithmetic - 1903 - 274 pages
...charged for the loan of $225 for 1£ years ? 7. A cubic foot of water weighs 62.5 lb., and zinc is 7.19 times as heavy as water; what is the weight of a cubic foot of zinc ? 8. 7865 plastering laths cost $31.46; how much was that per M ? SuG. 7865 = 7.865 M. 9. A dealer... | |
 | John Henry Walsh - Algebra - 1903 - 564 pages
...How many tons will it use in 42.25 days ? 3. A cubic foot of water weighs 62.5 pounds ; ice is .92 as heavy as water. What is the weight of a cubic foot of ice ? 4. I bought 3 loads of wood, the first containing 1.04 cords, the second 1.05 cords, and the... | |
 | Wilbur Fisk Nichols - 1905 - 208 pages
...many barrels were picked from each field? 7. A cubic foot of water weighs 62 £ Ib. If copper is 8| times as heavy as water, what is the weight of a cubic foot of copper? 8. If a man can row 4f miles an hour in still water, how inany miles can he row in 3£ h. up... | |
 | John Henry Walsh - Arithmetic - 1908 - 314 pages
...in a cubic foot, if a brick measures f foot by ^ foot by ^ foot? 30. Assuming that wrought iron is 8 times as heavy as water, what is the weight of a cubic foot of iron, a cubic foot of water weighing 1000 ounces ? 32. Two partners contribute $ 400 and $ 500, respectively.... | |
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Ex. 31, and knowing that copper is 8.95 times as heavy as water, what is the weight of a cubic foot of copper ? 35. 
