| Thomas Keith - Arithmetic - 1822 - 354 pages
...which ifyou.deduct •| of \, and to the remainder add T7T of T3g, the sum will be 45 ? (7.) Suppose A can do a piece of work in 6£ days, B can do the same in 4£ days, and C in 3j days ; if you set them all at work together, in what time will they finish... | |
| Etienne Bézout - Mathematics - 1824 - 238 pages
...Generals paid 8i00 ; the 30 Colonels, 8120 ; the 24 Majors, $60 ; and the 24 Captains, S-10. 18. A can do a piece of work in 6 days ; B can do twice as much in 8 days ; and C three times as much in 9 days; in what time can they finish it jointly... | |
| Samuel Read Hall - Arithmetic - 1832 - 294 pages
...Reduce ff$ to its lowest terms. Ans. §. 27. Reduce § to a decimal fraction. Ans. .6666-)-. 28. A can do a piece of work in 6 days, B can do twice as much in 8 days, and C can do three times as much in 9 days ; in what time can they finish... | |
| Calvin Tracy - Arithmetic - 1840 - 316 pages
...cup. What is the weight of each cup 1 Ans. The smaller cup weighs 3 oz., and the larger, 4 oz. 42. A. can do a piece of work in 6 days ; B. can do the same in 1 1 days. In what time will they both accomplish the work, if they labor together? Ans. 3^y days.... | |
| Pliny Earle Chase - 1844 - 258 pages
...12/i. wide? 128. What will -§ of 15| yards of broadcloth cost, at £ of $7.25 per yard? 129. If A. can do a piece of work in 6 days, B. can do it in 9 days, and C. can do it in 12 days, in what time can it be done if they all work together? 130.... | |
| Pliny Earle Chase - Arithmetic - 1844 - 246 pages
...12ft. wide? •y 128. What will | of 15J yards of broadcloth cost, at | of $7.25 per yard ? 129. If A. can do a piece of work in 6 days, B. can do , -At in 9 days, and C. can do it in 12 days, in what time can it be done if they all work together?... | |
| Pliny Earle Chase - Arithmetic - 1848 - 244 pages
...12ft. wide ? 128. What will f of 15| yards of broadcloth cost, at £ of $7.25 per yard ? , 129. If A. can do a piece of work in 6 days, B. can do it in 9 days, and C. can do it in 12 days, in what time can it be done if they all work together? 130.... | |
| Chicago (Ill.). Board of Education - Education - 1869 - 340 pages
...had $32 left. What were his wages per day ? 6. A, B and C can do a piece of work in 5 days ; B and C can do the same work in 8 days. How long will it take A to do the work alone ? 7. What is the value of -- ? T>' 8. If a man spend 1f dollars per month for... | |
| Stoddard A. Felter - 1872 - 222 pages
...day, and it would tale them at many days as ,&6 it tontained times in |f, which is 1I days. 280. A can do a piece of work in 6 days ; B can do it in 2 days ; and 0 can do it in 6 days : Low many days will it take if all work together ? 281. A... | |
| Henry Bartlett Maglathlin - Arithmetic - 1881 - 418 pages
...often as C puts in $ 14. Their annual gain is equal to C's stock. What is each partner's gain ? 9. A can do a piece of work in 6 days, B can do it in 8 days, and C in 10 days. In what time can they do it by working together ? 10. A man owes A... | |
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