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" When the rates of the several ingredients, the quantity to be compounded,, and the mean rate of the whole mixture are given, to find how much of each sort will make up the quantity. "
A Compendium of Practical Arithmetick - Σελίδα 163
των John Thomas Hope - 1790 - 387 σελίδες
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The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - 1807 - 248 σελίδες
...Barley L20 of Oats 19$ ALLIGATION. SB ex. IIL 9. CASE 3. WttEH the rate! of the teneral ingredients, the quantity to be compounded, and the mean rate of the whole mixture are given to find hov> much of each sort witl make ufl the quantity ; find the differences between the mean rate, &c....

A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1808 - 470 σελίδες
...of 2t, and 10 of alloy. ALTERNATION TOTAL.* CASE III. When the rates of the tcoira! ingredients, the quantity to be compounded, and the mean rate of the whole mixture are given, to fnd bow much of each sort, 'will make up the quantity. RULE. Place the differences between the mean...

A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1809 - 312 σελίδες
...galls, do. at D. i 15. CASE. II. When the rates of all M* ingredients, the quantity of tut one of them, and the mean rate of the =whole mixture are given, to find the feveral quantitiei of the re/i, in proportion to the quantity given. RULE. Take the differences...

The Scholar's Arithmetic: Or, Federal Accountant

Daniel Adams - 1816 - 222 σελίδες
...("50 of Rye 7 Ans. < 70 - Barlev C20 - Oats" CASE 3. WHEN the rates of the several ingredients, the quantity to be compounded, and the mean rate of the...whole mixture are given, to find how much of each sert will make up the quantity, find the differences between the meau rate, &c. as in case 1. Then,...

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

Daniel Adams - 1819 - 236 σελίδες
...'50 of Rye 7. An». < 70 - Barley ^ 20 - Oats CASE 3. When the rates of the tcveral ingredients, the quantity to be compounded, and the mean rate of the whole mixture are given, to find how much <f each sort mill make up the quantity, find the differences between the mean rale, ttc. as in Case...

The Schoolmaster's Assistant: Being a Compendium of Arithmetic, Both ...

Thomas Dilworth - 1825 - 218 σελίδες
...ALTERNATION TOT\L. Q. What do you observe in this third case ? A. When the rates of the several things, the quantity to be compounded, and the mean rate of the...whole mixture are given, to find how much of each sort will make up the quantity; place the differences between the several prices, and the mean rate,...

The Schoolmaster's Assistant: Being a Compendium of Arithmetic, Both ...

Thomas Dilworth - 1825 - 214 σελίδες
...observe in this third ease ? A. When the rates of the several things, the quantity to be eompounded, and the mean rate of the whole mixture are given, to find how mueh of eaeh sort will make up the quantity ; plaee the differenees between the several priees, and...

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

Nicolas Pike, Dudley Leavitt - 1826 - 214 σελίδες
...numbers. It is of two kinds, Single and Double. 303. When the rates of the several ingredients the quantity to be compounded. and the mean rate of the whole mixture are given ; what is the rule for finding how much oftach sort mill make vp the quantity ? 304. What is Position...

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

Nicolas Pike, Dudley Leavitt - 1826 - 222 σελίδες
...of 24 cants fine. CASE II. When the rates of all the ingredients, the quantity of but one of them, and the mean rate of the whole mixture are given, to find the several quantities of the rest, in proportion to the quantity given. RULE. Take the difference...

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

William Slocomb - 1828 - 160 σελίδες
...31b. ef each sort. CASE 2. When tlic races of all the ingredients, the quantify of hut one of them, and the mean rate of the whole mixture are given, to find the several quantities of the rest, in proportion to the gice.i cvantity. RULE. As the difference of...




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