 | Miles Bland - 1821 - 898 σελίδες
...2 and Go + ix = $x , by transposition, 60 = 3x, and 20 = x. 73. A cistern into which water лгав let by two cocks A and B, will be filled by them both...together in 12 hours, 'and by the cock A alone in 20 hours. In what time will it be filled by the cock Б alone ? Let x = the number of hours ; then... | |
 | Miles Bland - 1824 - 404 σελίδες
...: 30 5 ' 12 2 and by transposition, 60 = 3r and 20 = x. 73. A cistern into which water was let by 2 cocks A and B, will be filled by them both running together in 12 hours, and by the cock A alone in 20 hours. In what time will it be filled by the cock В alone ? Let x = the number of hours ; then... | |
 | Warren Colburn - 1825 - 400 σελίδες
...would it take the three together to do it ? Ans. 2T67days. 34. A cistern, into which the water runs by two cocks, A and B, will be filled by them both...together in 12 hours ; and by the cock A alone in 20 hours. In what time will it be filled by the cock B alone ? Let x = the time in which B will fill... | |
 | Warren Colburn - 1828 - 330 σελίδες
...days. How long would it take the three together to do it ? 34. A cistern, into which the water runs by two cocks, A and B, will be filled by them both...together in 12 hours ; and by the cock A alone in 20 hours. In what time will it be filled by the cock B alone ? Let x — the time in which B will fill... | |
 | Warren Colburn - 1828 - 288 σελίδες
...the three together to do it ? 34. A cistern, into which the water runs by two cocks, A and B,>will be filled by them both running together in 12 hours ; and by the cock A alone in 20 hours. In what time will it be filled by the cock B alone ? Let x = the time in which B will fill... | |
 | William Smyth - 1830 - 278 σελίδες
...C as 5 to 4. What did each put in ?4 * 2d0 IJ.J//0 . / 7? £t= 23. A cistern, into which water was let by two cocks A and B, will be filled by them both...running together in 12 hours, and by the cock A alone in 20 hours. In what time will it be filled by the cock B alone ? ir 24. A man being at play lost one... | |
 | Warren Colburn - 1834 - 288 σελίδες
...would it take the three v getiicr to do it ? 34. A cistern, into which the water runs by two corks, A and B, will be filled by them both running together in 12 hours; and by the cock A alone in 20 hours. In what time will it be filled by the cock B alone ? Let x = the time in which B will fill... | |
 | Warren Colburn - 1836 - 286 σελίδες
...days. How long would it take the three together to do it? 34. A cistern, into which the water runs by two cocks, A and B, will be filled by them both running together in labours; and by the cock A alone in 20 hours. In what time will it be filled by the cock В alone?... | |
 | Silas Totten - 1836 - 320 σελίδες
...3. , Ans. 22 and 12. 23. A cistern into which water was let by two cocks, A and B, will be filled by both, running together, in 12 hours, and by the cock A alone, in 20 hours. In what time will it be filled by the cock В alone ? Ans. 30 hours. 24. Two persons, A and... | |
 | Miles Bland - 1841 - 456 σελίδες
...12 2 _ and 6o + ix = 5x, by transposition, 6o = 3x, and 20 = x. 73. A cistern into which water was let by two cocks A and B, will be filled by them both...running together in 12 hours, and by the cock A alone in 20 hours. In what time will it be filled by the cock Б alone ? Let a? = the number of hours ; then... | |
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How long would it take the three together to do it ? 34. A cistern, into which the water runs by two cocks, A and B, will be filled by them both running together in 12 hours ; and by the cock A alone in 20 hours. In what time will it be filled by the... 
