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" How many days did he work, and how many days was he idle ? Let x = the number of days he worked. "
An Introduction to Algebra Upon the Inductive Method of Instruction - Σελίδα 35
των Warren Colburn - 1831 - 276 σελίδες
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The United States Calculator: Or, Arithmetic Simplified, in Dollars and ...

John M'Nevin - 1841 - 300 σελίδες
...day he was at work he should receive 75 cents, at the expiration of the time, he received $25; now, how many days did he work, and how many days was he idle? Ans. he worked 52 days, and was idle 28. 5. Two persons, A. and B. have the same income, A. saves one-fifth...

The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - 1841 - 334 σελίδες
...every day he was absent he should forfeit 80 cents. At the eXpiration of the term he received $33. How many days did he work, and how many days was he idle ? Ans. He labored 75 days, and was idle 15 days. The following question, with some variations, in the...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1841 - 324 σελίδες
...day, and to forfeit 50 cents for every day he should be idle during that time He received $25 : now how many days did he work, and how many days was he idle 1 A. 52 days ; idle 28. MENSURATION. CXI. 1. MENSURATION is the measuring of Surfaces and Solids. OF...

Practical and Mental Arithmetic: On a New Plan in which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1841 - 306 σελίδες
...every day he wrought he should receive 75 cents ; ,at the expiration of the time, he received $25; now, how many days did he work, and how many days was he idle ? A. He worked 52 days, and was idle 28 B MISCELLANEOUS EXAMPLES. ), There is a room, one side of which...

A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - 1841 - 324 σελίδες
...every day he was idle he should forfeit 1 s. 8 d. At the expiration of the time he received 3,£ 15s. How many days did he work, and how many days was he idle ? . ( He was employed 35 days, Anmer, { and was idle 25. ALLIGATION. ALLIGATION is the method of mixing...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1842 - 320 σελίδες
...day, and to forfeit 50 cents for every day he should be idle during that time. He received S25 : now how many days did he work, and how many days was he idle 1 A. 52 days ; idle 28. MENSURATION. CXI. 1. MENSURATION is the measuring of Surfaces and Solids. OF...

Arithmetic on the Productive System: Accompanied by a Key and Cubical Blocks

Roswell Chamberlain Smith - 1843 - 320 σελίδες
...day, and to forfeit 50 cents for every day he should be idle during that time. He received $25 : now how many days did he work, and how many days was he idle ? A. 52 days; idle 28. MENSURATION/ CXI. 1. MENSURATION is the measuring of Surfaces and Solids. OF...

An Introduction to Algebra upon the Inductive Method of Instruction

Warren Colburn - 1844 - 280 σελίδες
...he should receive 7s., but for every day he was idle, he should forfeit 3s. At the end of the lime agreed on he received 80 shillings. How many days...idle? Let x = the number of days he worked. Then 20 — £ = the number of days he was idle. x days, at 7s. a day, would come to 7 a; shillings. 20 —...

A manual of arithmetic

George Hutton (arithmetic master, King's coll. sch.) - 1844 - 276 σελίδες
...for every day he was idle he should forfeit lOd. ; at the end of 300 days he received 10 guineas ; how many days did he work, and how many days was he idle? Ans. He worked 184 days, and was idle 116 days. 3. A person has two silver cups of unequal weight,...

The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

1845 - 196 σελίδες
...wrought, and should forfeit 10 cents for every day he was idle ; at settlement he received 5 dollars. How many days did he work, and how many days was he idle ? Ans. Wrought 30 days, idle 10. 7. A father dying, left to his three sons A, B, and C his estate in...




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