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When one of the ingredients is limited to a certain quantity. RULE. Take the difference between each price and the mean rate, as before ; then,
Mathematics - Page 132
by Samuel Webber - 1808

## The young student's pocket companion, or Arithmetic, geometry, trigonometry ...

...find the feveral proportional yiantiticj. at the other prices. RULE. Take, and place the differences between each price, and the mean rate as before. Then, As the difference correfponding to the price of the given quantity : the other differences feverally : '. the given quantity...

## The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - Arithmetic - 1785 - 325 pages
...and what Quantity of the Compound, to find how much of each Sort will make that Quantity. * RULES. 1. Take the Difference between each Price, and the mean Rate as before. 2. Say, as the Sum of thefe Differences : is to the whole Quantity of the Mixture : : fo is each particular...

## The Tutor's Assistant Modernised: Or, A Regular System of Practical ...

Thomas Peacock - Arithmetic - 1791 - 283 pages
...ozs. at i S ¿U fine. CASE III. When one of the ingredients is limited to a certain quantity. RULE. Take the difference between each price and the mean rate as before. Then ftate, — as the difference of that commodity whofe quantity is given : is to the known quantity :...

## A Complete Treatise on Arithmetic, Rational and Practical: Wherein the ...

Paul Deighan - Arithmetic - 1804
...rate and the quantity of the compound, to find how much of each fort will makf that quantity. Rule. Take the difference between each price, and the mean rate as before. 2. Say, as the fum of thefe differences : is to the whole quantity of the mixture : : fo is each particular...

## The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - Arithmetic - 1806 - 320 pages
...and what Quantity of the Compound, to find how much of each Sort will make that Quantity. RULE. 1. Take the Difference between each Price and the mean Rate, as before. 2. Say, As the Sum of these Differences : is to the whole Quantity of the Mixture : : so is each particular...

## A New System of Mercantile Arithmetic: Adapted to the Commerce of the United ...

Michael Walsh - Arithmetic - 1807 - 274 pages
...17, and of 18, and 25 oz. of 22JVlten one nj tlic ingredients is limited to a certain quantity. RULE. Take the difference between each price and the mean...difference of that simple, whose quantity is given, ¡3 to the rest of the différences severally, so is the quantity given, to the several quantities...

## The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - Arithmetic - 1807 - 216 pages
...mixture are given to find the several quantities of the rest^ in proportion to the given quantity ; take the difference between each price and the mean rate as before. Then say, As the difference of that simple whose quantity is given, . Is to the given quantity, So is the...

## A New and Plain System of Arithmetic: Containing the Several Rules of that ...

Elijah H. Hendrick - Arithmetic - 1810 - 204 pages
...to be compounded, and the mean rate thereof are given, to find the quantity of eacbjimple. RULE. — Take the difference between each price and the mean rate as before ; then, As the sum of the difference is to each particular difference, fo is the quantity given to the quantity required....