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" If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer. "
A treatise on mercantile and practical arithmetic - Σελίδα 255
των John Penrose (teacher of arithmetic.) - 1824 - 300 σελίδες
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The Common School Manual: A Regular and Connected Course of Elementary ...

Montgomery Robert Bartlett - 1828 - 426 σελίδες
...question. 2. Find how much the results differ from the result in the question. 4. If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer. 3. Multiply the first false position by the last error, and ''...

The Federal Calculator; Or, Scholar's Assistant : Containing the Most ...

Thomas Tucker Smiley - 1830 - 188 σελίδες
...errors are both of the same kind ; ie both too great, or both too little. 5. If the errors are alike, divide the difference of the products by the difference of the errors, and the product will be the true number or answer. But if the errors are one too great and the other...

Mercantile Arith

Michael Walsh - 1831 - 348 σελίδες
...them crosswise. 3. If the errors are alike, that is, both greater or both less than the given number, divide the difference of the products by the difference of the errors, and the quotient is the answer ; but if the errors be unlike, divide the sum of the products by the...

The Arithmetical Manual

Samuel Read Hall - 1832 - 294 σελίδες
...last supposed number by the first error. If both supposed numbers are either too large or too small, divide the difference of the products by the difference of the errors. But if one is too large and the other too small, divide the sum of the products by the sum of the errors,...

The Youth's Assistant in Theorhetic [sic] and Practical Arithmetic: Designed ...

Zadock Thompson - 1832 - 182 σελίδες
...numher by the first error ; and if the errors he alike (that is, both too great or both too small), divide the difference of the products by the difference of the errors ; but if unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer....

The Youth's Assistant in Theoretic and Practical Arithmetic: Designed for ...

Zadock Thompson - 1832 - 186 σελίδες
...number by the first error ; and if the errors be alike (that is, both too great or both too small), divide the difference of the products by the difference of the errors ; but if unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer....

A system of practical arithmetic, comprehending numerous rules and examples ...

Samuel YOUNG (of Manchester.) - 1833 - 272 σελίδες
...position, then if the errors be of the same kind, that is, both less or both greater than the given number, divide the difference of the Products by the difference of the Errors ; but if the one error is greater and the other less than the given number, divide the sum of the Products by the...

Practical Mercantile Arithmetic: In which the Theory and Practice of ...

Luther Ainsworth - 1837 - 298 σελίδες
...second supposition into the first error, and, if your errors are alike, divide the difference of these products, by the difference of the errors ; but if the errors are unlike, divide the sum of the products, by the sum of the errors, and in either case the quotient will be the answer,...

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

Charles Guilford Burnham - 1837 - 266 σελίδες
...supposition by the first error. III. If the errors are alike — that is, both too great or both too small, divide the difference of the products by the difference of the errors. IV. If the errors are unlike — that is, one too large, and the other too small, divide the sum of...

The Mercantile Arithmetic: Adapted to the Commerece of the United States, in ...

Michael Walsh - 1838 - 346 σελίδες
...them crosswise. 3. If the errors are alike, that is, both greater or both less than the given number, divide the difference of the products by the difference of the errors, and the quotient is the answer ; but if the errors be unlike, divide the sum of the products by the...




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