| Warren Colburn - Arithmetic - 1824 - 292 pages
...ages of B and C ? 167. A person has two silver cups and only one cover. The first cup weighs 12 oz. If the first cup be covered, it will weigh twice as much as the second, but if the second cup be covered, it will weigh three times as much as the first. Required the weight... | |
| Warren Colburn - Arithmetic - 1827 - 110 pages
...three times the first, that is 36 oz. The cover and the second cup together therefore weigh 36 oz. If the first cup be covered, it will weigh twice as much as the second ; therefore if both the cups and the cover be taken together, the first cup and the cover will be f, and the second... | |
| Seth Davis - Arithmetic - 1830 - 206 pages
...was his head ? 90. A person has 2 silver cups, and only one cover ; the first cup weighs 12 ounces ; if the first cup be covered it will weigh twice as much as the second ; but if the second cup be covered it will weigh three times as much as the first. Required the weight... | |
| Frederick Emerson - Arithmetic - 1834 - 300 pages
...per cent. a year ? 108. A lady has two silver cups, and only one cover. The first cup weighs 12 oz. If the first cup be covered, it will weigh twice as much as the second; but if the second cup be covered, it will weigh three times as much as the first. What is the weight... | |
| Frederick Emerson - 1836 - 68 pages
...$514.28$ X's 60bls. at the same, is $514. 28| W's 60bls.,at $12.85f,is _$_77\АЦ fïsboToo 105. 5| months. 106. First term is 2; difference 3. 107. $723.63....together^ weigh 48oz. If the first cup be covered, il will weigh twice as much as the second ; therefore, the first cup and cover are f of 48 oz. ; and... | |
| Frederick Emerson - Arithmetic - 1839 - 300 pages
...per cent. a year ? 108. A lady has two silver cups, and only one cover. The first cup weighs 12oz. If the first cup be covered, it will weigh twice as much as the second; but if the second cup be covered, it will weigh three times as much as the first. "What is the weight... | |
| Charles Waterhouse - Arithmetic - 1842 - 178 pages
...whole. 11. A lady has two silver cups of unequal weight with but one cover. The first cup weighs 12oz. If the first cup be covered, it will weigh twice as much as the second ; but if the second cup be covered, it will weigh three times as much as the first. What is the weight... | |
| Charles WATERHOUSE - Arithmetic - 1844 - 228 pages
...Ans. 28. A lady has 2 silver cups of unequal weight, with but 1 cover. The first cup weighs 12 oz. If the first cup be covered, it will weigh twice as much as the second ; but if the second cup be covered, it will weigh three times as much as the first, what is the weight... | |
| James Robinson (of Boston.) - Arithmetic - 1851 - 82 pages
...past 4 o'clock. 65. A lady has two silver cups and only one cover. The first cup weighs 12 ounces. If the first cup be covered, it will weigh twice as much as the second ; but if the second cup be covered, it will weigh three times as much as the first. Required the weight... | |
| John Fair Stoddard - Arithmetic - 1852 - 320 pages
...=.$4451. 12. A person had two silver cups, and only one cover for both. The first cup weighed 6 oz. If the first cup be covered, it will weigh twice as much as the second, but if the second cup be covered, it will weigh 3 times as much aa the first. What is the weight of... | |
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