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" How many days will it take him if he works 12 hours a day ? 2. 6 men can build a wall in just 2 weeks. How many days will it take them if 2 men are added to their number ? 3. If 20 men can make a road in 180 days, how many days would it take 60 men ?... "
The Elements of Arithmetic ... in which Decimal and Integral Arithmetic are ... - Page 120
by Pliny Earle Chase - 1844
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Arithmetic by Grades: For Inductive Teaching, Drilling and Testing, Book 4

John Tilden Prince - Arithmetic - 1893 - 134 pages
...will cloth enough to make 2 dresses cost at $1.85 a yard? 1. A man can do a piece of work in 8 days, working 9 hours a day. How many days will it take him if he works 12 hours a day ? 2. 6 men can build a wall in just 2 weeks. How many days will it take them if 2 men...
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Elementary Arithmetic for Inductive Teaching, Drilling and Testing ...

John Tilden Prince - 1895 - 268 pages
...will cloth enough to make 2 dresses cost at $1.85 a yard ? 1. A man can do a piece of work in 8 days, working 9 hours a day. How many days will it take him if he works 12 hours a day? 2. 6 men can build a wall in just 2 weeks. How many days will it take them if 2 men...
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Rational Elementary Arithmetic

Henry Holmes Belfield, Sarah Catherine Brooks - Arithmetic - 1898 - 272 pages
...had $(>. How much had he before beginning the work? 11. Edward can make a kite in 8 days, working 3 hours a day. How many days will it take him if he works 6 hours a day? 12. How much did it cost Lewis to visit the World's Fair 12 days, if he paid each day,...
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Graded Lessons in Arithmetic: Book V

Wilbur Fisk Nichols - Arithmetic - 1899 - 138 pages
...will cloth enough to make 2 dresses cost at % 1.85 a yard ? 1. A man can do a piece of work in 8 days, working 9 hours a day. How many days will it take him if he works 1 2 hours a day ? 2. 6 men can build a wall in just 2 weeks. How many days will it take them if 2 men...
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School Arithmetic for Grammar Grades

Samuel Hamilton - Arithmetic - 1907 - 426 pages
...remained the third year, when he found that he still owed $1296. Find the amount he owed at first. 57. If a man can do a piece of work in 6$ days by working 9 hours a day, how long will it take him to do it, working 8 hours a day ? 58. Mr. Williams has ^ of his money in government...
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Complete Arithmetic

Samuel Hamilton - Arithmetic - 1908 - 510 pages
...remained the third year, when he found that he still owed $1296. Find the amount he owed at first. 57. If a man can do a piece of work in 6| days by working 9 hours a day, how long will it take him to do it, working 8 hours a day ? 58. Mr. Williams has ^ of his money in government...
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Annual Report of the Public Schools of the Province of British Columbia

British Columbia. Superintendent of Education - 1897 - 710 pages
...in a rod? Ans 2. What will 160 turkeys cost @ $1.87£ each? Ans 3. A man can do a piece of work in 8 days by working 9| hours a day ; how many days will it take him if he works only 6£ hours a day? Ann. 4. Divide $91 between A, B and C, so that as often as A gets $ .50, B shall...
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The Common-school Arithmetic: Designed for Learners of Every Class; and ...

Pliny Earle Chase - Arithmetic - 1848 - 300 pages
...19A. ? 95A.? 17/SA.? 8.25A.? i|A.? 81 — 90. A man can do a piece of work in 9e days, by working 8 hours a day ; how many days will it take him, if he works 5 hours a day ? 4 hours ? 2h. ? 6h. ? 12h. ? 9h. ? 3h. ? 7h. T 10h. ? 12f h. ? 91 — 100. When a post...
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Teachers' Monographs: Plans and Details of Grade Work. ...

1906 - 588 pages
...and discounted Aug. 1, at 6%. ($3.80) 82. If a man can do a piece of work in 18 days when he works 10 hours a day, how many days will it take him if he works 14 hours a day? (12% days) 83. Divide 750 into five parts which shall be to one another as 1, 2, 3,...
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