| James H. Porter - Arithmetic - 1845 - 254 pages
...sell the undamaged part so that I may clear d£50 by the whole ? Ans. 11s. 7fd. 222. A and B together **can perfo.rm a piece of work in 8 days, A and C** together in 9 days, and B and C in 1 0 days. How many days will it take each person to perform the... | |
| Algebra - 1845 - 382 pages
...days ; how many days would the man be in drinking it alone ? Ans. 20 days. 20. If A and B together **can perform a piece of work in 8 days, A and C** together in 9 days, and B and C in 10 days ; how many days would it take each person to perform the... | |
| James Bryce - 1846 - 352 pages
...quotient got when the number was divided by 4. Required the number. Ans. 71. 44. If A and B can do **a piece of work, in 8 days, A and C in 9 days, and B and C in** 1 0 days ; in how many days can each alone perform the same work ? Ans. In 14f$, 17|f, 23^j. days.... | |
| Charles William Hackley - Algebra - 1846 - 544 pages
...it ? Ans. 20 days. (40) If A and B together can perform a piece of work in 8 days ; A and C together **in 9 days ; and B and C in 10 days: how many days** will it take each person to perform the same work alone ? Ans. A 14JJ days, B 17ff, and C 23^ (41)... | |
| Charles William Hackley - Algebra - 1846 - 542 pages
...days ; how many days would the man alone be in drinking it ? Ans. 20 days. (40) If A and B together **can perform a piece of work in 8 days ; A and C** together iu 9 days ; and B and C in 10 days : how many days will it take each person to perform the... | |
| Davis Wasgatt Clark - Algebra - 1846 - 374 pages
...first, J of the second, and \ of the third equal to 38. Jlns. 24, 60, and 120. 7. If A and B together **can perform a piece of work in 8 days, A and C** tog-ether in 9 days, and B and C in K) days, how many days will it take each person alone to perform... | |
| Stephen Chase - Algebra - 1849 - 348 pages
...; and the whole stock is c. How much did each contribute ? See § 55. 4. ft (LC ' . B's Part, &c5. **A and B can perform a piece of work in 8 days ; A and C, in 9 days ; and B and C, in 10 days** ; in how many days could each person, alone, perform the same work ? Let x, be the number of days required... | |
| James Robinson - Arithmetic - 1850 - 342 pages
...rate of 5 for 2 pence, found that she had lost 4 pence. What number of eggs did she purchase ? 189. **A and B can perform a piece of work in 8 days, A and C** can perform it in 9 days, and B and C can perform it in 10 days. In what number of days can each perform... | |
| John Bonnycastle - Algebra - 1851 - 288 pages
...he wants 25 to fill up the square*; how many soldiers had he ? Ans. 24000. 36. If A and B together **can perform a piece of work in 8 days, A and c** together in 9 days, and B and c in 10 days, how many days will it take each person to perform the same... | |
| David Henry Cruttenden - Arithmetic - 1853 - 330 pages
...in 6 days, and C in 8 days ; in what time can the three perform the same work ? Ans. 2 5?g days 176. **A and B can perform a piece of work in 8 days. A and...in 9 days, and B and C in 10 days ; how many days** will it take each person to perform the same work alone ? Ans. A in 14f £ ; B 17}f ; C 23/1 days177.... | |
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