 | John Fair Stoddard, William Downs Henkle - Algebra - 1859 - 538 pages
...Ans. The ropes, 360 and 72 yards } and circumferences of the wheels 20 and 12 yards. 22. If A and В together can perform a piece of work in 8 days, A and С together in 9 days, and В and О together in 10 days, in how many days can each alone perform the... | |
 | Charles Davies - Algebra - 1860 - 412 pages
...lasted the woman 30 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... | |
 | Benjamin Greenleaf - Algebra - 1864 - 336 pages
...the quantity of each ? Ans. Wheat, 29 bushels ; barley, 44 bushels ; and oats, 73 bushels. 8. 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 can each alone perform it ? Ans. A, in 14f| days; B, in I7ff days; and C, in 23,fT... | |
 | Charles William Hackley - Algebra - 1864 - 532 pages
...woman 30 days ; how many drn would the man alone be in drinking it ? Ans. 20 daví. (40) If A and В together can perform a piece of work in 8- days ; A and С together in 9 days ; and В and С in 10 days : how many days will it nú* each person to perform... | |
 | Paul Allen Towne - Algebra - 1865 - 314 pages
...unit's place, whil.it the unit figure appears at the left. What is the number? 21 . * A and B can do a piece of work in 8 days ; A and C in 9 days; B and C in 10 days. In what time can each do the work alone? And in what time if all work together?... | |
 | John Fair Stoddard, William Downs Henkle - Algebra - 1866 - 546 pages
...wheels ? Ans. The ropes, 360 and 72 yards ; and circumferences of the wheels 20 and 12 yards. 22. If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and O together in 10 days, in how many days can each alone perform the same... | |
 | Isaac Stone - Educational tests and measurements - 1869 - 278 pages
...of 7 months, and received only £2 13s 4d and his livery; what was its value? Ex. 16. P. 100. 14. 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... | |
 | Isaac Stone - Educational tests and measurements - 1869 - 272 pages
...of 7 months, and received ouly £2 13s 4d and his livery; what was its value? Ex. 16. P. 100. 14. 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... | |
 | Thomas Brown (of Dublin.) - Arithmetic - 1869 - 88 pages
...of tea ; what is the value of a pound of rice, when tea is reckoned at 5s. per pound ? 5. A and В together can perform a piece of work in 8 days, A and С together in 9 days, В and С together in 10 days ; how many days will it take each alone to perform... | |
 | Joseph Ficklin - Algebra - 1874 - 446 pages
...would cost $1.56 ; find the price per pound of each. Ans. Tea CO cents, sugar 20 cents. 11. A and S together can perform a piece of work in 8 days, A and С together in 9 days, and В and С in 10 days ; in what time could each person alone perform the... | |
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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 same work alone ? Ans. 
