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If 2 men can do 12 rods of ditching in 6 days ; how many rods may be done by 8 men in 24 days ? Ans.
The Young Mathematician's Guide: Being a Plain and Easie Introduction to the ... - Seite 98
von John Ward (of Chester.) - 1724 - 456 Seiten
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The Young Mathematician's Guide: Being a Plain and Easy Introduction to the ...

John Ward (of Chester.) - 1728 - 456 Seiten
...500x8x^=^24000. And 100X12=1260. Then 1200) 24000 (20 /. the^/wer, &c. gtieft. 4. If Two Men can do i2 Rods of Ditching in 6 Days, .How many Rods may be...done by 8 Men in 24 Days, at the fame Rate of working ? .... Anfix. 192 Rods. £>ueft. 5. If the Carriage of 5 C. ^qrs. Weight, 150 J#/«, coft ^ /. 7 i....
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The Young Mathematician's Guide: Being a Plain and Easie Introduction to the ...

John Ward (of Chester.) - 1734 - 456 Seiten
...6j» then fir Rule b 500X8x6—24000. And 100X12=1200. Then 1 200) 24000 (20/. the Avßver, 8cc. . 4. If Two Men can do 1 2 Rods of Ditching in 6 Days,...done by 8 Men in 24 Days, at the fame Rate of working ? Anfin. Ip 2 Rods. Que ft 5. If the Carriage of -5 C. 3 qn. Weight, 150 Mile ft coft g /. 7 j. 4¿...
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Arithmetical Collections and Improvements: Being a Complete System of ...

Anthony Birks, John Birks - 1766 - 611 Seiten
...150 = 96600) 447X0880 (463 — 6090 d. 294820) 38 7 5080 ¿ l 18 7, theanf. V"i; If 2 men can do iz£ rods of ditching in 6^ days} how many rods may be done by 18 men in 14 days ? men. days. rods. * . 6.5 . 12.75 18 14. ' , 12.75 X 18 X 14 = 3I50> dividend. a...
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The Young Mathematician's Guide: Being a Plain and Easy Introduction to the ...

John Ward - 1771 - 480 Seiten
...24000. And roox 12 = 1 200. Then 1200) 24000 (20/. the Anfwer, £sV. Qi/f/l. 4. If two Men can do 12 Rods of Ditching in 6 Days, How many Rods may be done by 8 Men in 24 Days, at the feme Rate of working ? Anfw. 192 Rods. Quefl. 5. If the Carriage of 5 C. 3 qrs. tPeigbty 150 Miles,...
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The American Tutor's Assistant Revised: Or, A Compendious System of ...

Zachariah Jess - 1810 - 210 Seiten
...of 259/ 13^ ¡d. for 10 weeks, at • 5 per cent ? answer 4/ 1 9* I od'.-£ . 13 If 2 men can'do 12 rods of ditching in 6 days ; how many rods may be done by Í rsen in 24 days ? answer 192 rods. 14 If the carriage of BC.wt. 128 miles cost 6,40 what must be...
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The American Tutor's Assistant Revised: Or, A Compendious System of ...

Zachariah Jess - 1824 - 210 Seiten
...interest of 259Z. 13s. Sd. for 20 weeks, at 5 per cent. ? answer 4/. 19s. 10d£. 13 If 2 men can do 12 rods of ditching in 6 days ; how many rods may be done by 8 men in 24 days ? answer 192 rods. 14 If the carriage of 8 C.wt. 128 miles cost 6,40; what must be paid for the carriage...
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The American Tutor's Assistant, Improved: Or, A Compendious System of ...

Zachariah Jess - 1827 - 211 Seiten
...interest o¿ 209¿ 13s. uiZ. for 20 weeks, at 5 per cent. ? 'Ans, 4Ï. 19s. Ща. 18. If 2 men can de 12 rods of ditching in 6 days ; how many rods may be done by 8 men in 24 ilays ? A,is. 192 rods. 14. If the carriage of 8 Cwt. .128 miles, cost 48 shillings^ what must be paid...
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The Prussian Calculator: By which All Business Calculations are Performed by ...

Isaac A. Clark - 1846 - 191 Seiten
...months, what will maintain 12 students 20 months at the same rate1? Ans. \$960. 9. If 8 men can do 24 rods of ditching in 6 days, how many rods may be done by 18 men in 24 days? Ans. 216. 10. If 18 men in 30 days can build a wall that is 240 feet long, 8 feet...
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The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 256 Seiten
...horses 20 days, how many bushels will serve 60 horses 36 days, at that rate ? 17. If 2 men can do 12 rods of ditching in 6 days, how many rods may be done by 8 men in 24 days ? 18. If the carriage of 8 cwt., 128 miles, cost \$6.40, what -; must be paid for the carriage of 4...
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The scholar's guide to arithmetic; or, A complete exercise-book

John Bonnycastle - 1851
...6 days, how many men must there be to dig 18 yards in 3 days? Ans. 12 men. (4.) If 2 men can do 12f rods of ditching in 6^ days, how many rods may be done by 18 men in 14 days? Ans. 247T2g- rods. (5.) If a regiment of soldiers, consisting of 939 men, will consume...
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