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" Alligation alternate is the method of finding what quantity of any number of simples, whose rates are given, will compose a mixture of a given rate ; so that it is the reverse of Alligation medial, and may be proved by it. RULE 1.* 1. Write the rates... "
Daboll's Schoolmaster's Assistant, Improved and Enlarged - Σελίδα 176
των Nathan Daboll - 1825 - 240 σελίδες
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Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1827 - 216 σελίδες
...ALLIGATION ALTERNATE. When do you employ this rule ? A. To find what quantity of any number of simples, whose rates are given, will compose a mixture of a...reverse of Alligation Medial, and may be proved by it. What if the RULE ? A. l.«t. Write the rates of the simples in a column under each other. 2d. Connect...

Pike's System of Arithmetic Abridged: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1826 - 222 σελίδες
...fine, and lOoz. of 18 carats fine ; what is the fineness of the composition. Ans. 20rV carats fine. ALLIGATION ALTERNATE Is the method of finding what...whose rates are given, will compose a mixture of a givea rate : So that it is the reverse of Alligation Medial, and may be proved by it. * If ai mm* or...

Daboll's Schoolmaster's Assistant

Nathan Daboll - 1828 - 262 σελίδες
...be melted together : what is the quality, or fineness of tiu's mass ? Jlns. 19 carofs fine »i., il ALLIGATION ALTERNATE, IS the method of finding what quantity of each of the ingredients, whose rates ate given, will compose a mixture of a given rate ; so that it is tlue r&ve'rse of alligation medial,...

The Improved Arithmetic: Newly Arranged and Clearly Illustrated, Both ...

Daniel Parker - 1828 - 358 σελίδες
...he now add alloy or not, to make it ao carats fine ' Ans. 2o£ tine. It is too fine by j of a carat. ALLIGATION ALTERNATE, Is the method of finding what quantity of each of the simples, whose rates are given, will compose a mixture of a given rate. Hence it is the reverse of...

The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 160 σελίδες
...ALTERNATE. e ALLIGATION ALTERNATE is the method of finding what quantity of any number of simples, whose rates are given, will compose a mixture of a given rate, it is therefore the reverse of Alligation Medial, and may be proved by it. CASK 1. When the mean rate...

A Short System of Practical Arithmetic: Compiled from the Best Authorities ...

William Kinne - 1829 - 246 σελίδες
...T1ON AL TERNA TE. ALL1GAT1ON ALTERNATE is the method of finding what quantity of any number of simples whose rates are given, will compose a mixture of a...reverse of alligation medial, and may be proved by it. RULH. — Write the rates of the simples in a column under i:ai;h other. Connect, or link with a continued...

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

Roswell Chamberlain Smith - 1830 - 286 σελίδες
...mean prices or rates of the several simples given, is called Alligation Alternate ,• consequently, it is the reverse of Alligation Medial, and may be proved by it. 1. A farmer bas oats, worth 25 cents a bushel, which he 'Pishes to mix with corn, worth 50 cents per...

Pike's System of Arithmetick[!] Abridged ...: To which are Added Appropriate ...

Nicolas Pike, Dudley Leavitt - 1830 - 240 σελίδες
...carats of pure gold :i»d 12 of alloy Ui niixtd toother, it is <aid to-be 22 caraii fine.—See page 51. ALLIGATION ALTERNATE Is the method of finding what quantity of each of ti*B ingredients, whose rates are given, will compose a mixture of a given rate : So that it is the...

Mercantile Arith

Michael Walsh - 1831 - 348 σελίδες
...ALLIGATION ALTERNATE. ALLIGATION ALTERNATE is the method of finding what quantity of any number of simples, whose rates are given, will compose a mixture of a...reverse of Alligation Medial, and may be proved by it. RULE. 1. Write the rates of the simples' in a column under each other. 2. Connect or link with a continued...

A New System of Arithmetick: In which the Rules are Familiarly Demonstrated ...

William Ruger - 1832 - 282 σελίδες
...fine, &«.-. ALLIGATION ALTERNATE, Teaches to find what quantity of any number of simples, whose rales are given, will compose a mixture of a given rate....reverse of Alligation Medial, and may be proved by it. Qcj-This is called Alligation Alternate, because the same question frequently admits of different answers....




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