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" If 145 men can make a wall 32 feet high and 40 feet long in 8 days ; in how many days can 68 men build a wall •28 feet high of the same length... "
Arithmetic Made Easy to Children: Being a Collection of Useful and Familiar ... - Σελίδα 113
των Emmor Kimber - 1805 - 132 σελίδες
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The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1810 - 222 σελίδες
...carried 40 miles for 40cts; how far may 20200/i. be carried for 60,60 ) ^ answer 60 miles. 6 If 14.5 men can make a wall 32 feet high, and 40 feet long, in 8 days ; in how many day« can 68 men build a wall 25 feet high, of the same length ï лмтогг14аау«, Ш.-f. 7...

The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1813 - 228 σελίδες
...If 2 сой. be carried 40 miles for 4octs. ; how far may ÎO2CO/Î. be carried for 60,60 ? answer 60 miles»! 6 If 145 men can make a wall 32 feet high,...8 days ; in how many days can 68 men build a wall г 8 feet high, of the same length,*- answer I4days, lib. The Double Rule of Three, 71 7 If a footman,...

The Scholar's Arithmetic: Designed for the Use of Schools in the United States

Jacob Willetts - 1822 - 200 σελίδες
...wages being the same ; the masters working as well as apprentices ? j3ns. $1075 56cts.,f 14. If 146 men can make a wall 32 feet high and 40 feet long, in 8 d,iys ; in how many days can 68 men build a wall 28 feet high of the same length ? JliOf^,l days 22hr.-f,...

The American Tutor's Assistant Revised, Or, A Compendious System of ...

Zachariah Jess - 1824 - 224 σελίδες
...1002. 5 If 200^6. be carried 40 miles for 40 cts. ; how far may 20200Z6. be carried for 60,60 ? answer 60 miles. 6 If 145 men can make a wall 32 feet high...days can 68 men build a wall •28 feet high of the same length P answer 14 days, 1 lh.+ / If a footman, when the days are 14 hours long, can travel 276...

The American Tutor's Assistant Revised: Or, A Compendious System of ...

Zachariah Jess - 1824 - 228 σελίδες
...200JJ. be carried 40 miles for 40 cts. ; how far mb.y 20200M. be carried for 60,60 ? answer 60 miles; t6 If 145 men can make a wall 32 feet "high and 40 feet long in 8 davs : in how many days can 68 men build a wall S8 feet high of the same length ? answer 14days, llh.-f7...

The American Tutor's Assistant, Improved: Or, A Compendious System of ...

Zachariah Jess - 1827 - 226 σελίδες
...5. If 200 Ib. be carried 40 miles for 40 cts. how far may 20200 Ib. be carried for 60 dol. 60 cts. ? 'Ans. 60 miles. 6. If 145 men can make a wall 32 feet...and 40 feet long, in 8 days; in how many days can 68 raen build a wall 28 feet nigh of the same length ? Ans. 14 days, 22 hoursH7. If a footman, when tbs...

The Common School Manual: A Regular and Connected Course of Elementary ...

Montgomery Robert Bartlett - 1827 - 274 σελίδες
...masters, each 10 apprentices, earn unitedly, in 8 weeks, each 51 days? Ans. $1076.55. 12. If 145 men make a wall 32 feet high and 40 feet long, in 8 days, in what time will 68 men build a wall 28 feet high and 40 feet long? Ans. 15 days nearly. GKAMMAK. LESSON...

The New System of Practical Arithmetic: Whereby Most of the Various Problems ...

Charles Potts - 1835 - 202 σελίδες
...would be wanted to make a piece 100 yards long and 3 qr. broad ? Ans. 15 Ib. 13. If 145 men can build a wall 32 feet high and 40 feet long in 8 days —...many days can 68 men build a wall 28 feet high of the same length ? Ans. 14 days, 11 hrs.-fPRACTICE. PRACTICE is a short method of answering such questions...

Porter's New System of Mathematics: With the Addition of a Complete Ready ...

James H. Porter - 1841 - 210 σελίδες
...their daily wages being the same, the masters working as well as apprentices? ^ Ans. $1075,55 cts. 4. If 145 men can make a wall 32 feet high and 40 feet...how many days can 68 men build a wall 28 feet high and of the same length ? Ans. 14^J days. 5. What is the interest of $538 for 3 years, at 7 per cent....

Arithmetic, Oral and Written, Practically Applied by Means of Suggestive ...

Thomas H. Palmer - 1854 - 356 σελίδες
...§, be changed to 9ths ? To what case does this question belong ? 4. If 120 men can build a wall 30 feet high, and 40 feet long, in 8 days, in how many days can 70 men build a wall 24 feet high, and 50 feet long, the breadth in both cases being the same ? Statement...




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