 | Warren Colburn - 1825 - 400 σελίδες
...cup be covered it weighs twice as much as the other cup, but if the second be covered it weighs three times as much as the first. What is the weight of the cover and of the second cup ? Let x = weight of the cover. Then 12 + x = weight of first cup covered.... | |
 | Warren Colburn - 1829 - 284 σελίδες
...be covered it weighs twice as much as the other cup, but if the se cond be covered it weighs three times as much as the first What is the weight of the cover, and of the second cup ? Let a; = weight of the cover. Then 12 -f- x = weight of the first cup... | |
 | Francis Joseph Grund - 1833 - 224 σελίδες
...with the cover twice as much as the other cup without the cover. The other cup weighs with the cover 3 times as much as the first. What is the weight of the cover ? And what is the weight of the 2d cup ? 1 17) A person possesses a wagon with a mechanical contrivance,... | |
 | Frederick Emerson - 1834 - 300 σελίδες
...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 of the cover, and of the second cup ? 109. Gray of Baltimore remits to Degrand in Boston, for sale, a set... | |
 | Frederick Emerson - 1839 - 300 σελίδες
...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 of the cover, and of the second cup ? 109. Gray of Baltimore remits to Degrand in Boston, for sale, a set... | |
 | Charles Waterhouse - 1842 - 180 σελίδες
...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 of the cover and of the second cup 1 *First cup, oz. 12X3, second cup and cover, viz. 26oz. ; hence, both... | |
 | Charles WATERHOUSE - 1844 - 228 σελίδες
...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 of the cover and of the second cup ? First cup, 12 oz.X3=36 oz., second cup and cover; hence, both cups and... | |
 | Warren Colburn - 1844 - 280 σελίδες
...cup be covered it weighs twice as much as the other cup, but if the second be covered it weighs three times as much as the first. What is the weight of the cover, and of the second cup ?" \ s Let x = weight of the cover. Then 12 + x = weight of the first... | |
 | John Fair Stoddard - 1849 - 176 σελίδες
...equals 900 ; how many sheep has each, providing J of B's number is twice ?- of A's number ? LESSON XIII. 3 times as much as the first. What is the weight of the second cup, and cover ? SOLUTION.—By the last condition of the question, 3 times the weight of the first cup, (13 ounces,)... | |
 | John Fair Stoddard - 1852 - 320 σελίδες
...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 the second cup and cover ? SOLUTION. — By the last condition of the question, 3 times the weight of the first cup, (18 oz.),... | |
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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 as the first. What is the weight of the second cup and cover ? ANALYSIS. 
