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EXAMPLES. ."1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have...
A New System of Mercantile Arithmetic: Adapted to the Commerce of the United ... - Seite 143
von Michael Walsh - 1807 - 274 Seiten
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A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1808 - 480 Seiten
...obvious, it being evident that the refults are tional to the fuppofitionii, fn.v : x :: na : * Thus,. EXAMPLES. 1 . A school-master, being asked how many scholars he had, said, If I had as many more as I now have, three quarters as many, half as many, one fourth and one eighth as many, I should...
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A New and Complete System of Arithmetic: Intended for the Use of Schools and ...

Caleb Alexander - 1813 - 144 Seiten
...posed number to the true number. NB To prove the work, add together the several parts of the result, and if it agrees with the given sum, it is right. EXAMPLES. 1. An apple -woman being asked the number of apples in her basket, replied, that if she had as many, half...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1815 - 240 Seiten
...true one required. The method of proof is by substituting the answer in the question. f EXAMPLE8. 1 1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have, half at many, one-third and one-fourth as many, I should then. have 148 ; How many...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1817 - 240 Seiten
...number : to the trae one required. The method of proof is by substituting the answer in the question. EXAMPLES. ."1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have, half as many, one.third and one-fourth as many, I should then have 148 ; How many...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - 1818 - 240 Seiten
...number : to the. true one required. The method of proof is by substituting the answer'in the question. ' EXAMPLES. 1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have, half as iiiany, one-third and one-fourth as many, I should then have 148 : How...
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A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1822 - 532 Seiten
...parts of the sum together, and if it agrees with the sum, it is right. i EXAMPLES. 1. A school master, being asked how many scholars he had, said, If I had as many more as I now have, three quarters as many, halt' as many, one fourth and one eighth as many, I should...
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The Mercantile Arithmetic, Adapted to the Commerce of the United States, in ...

Michael Walsh - 1828 - 315 Seiten
...total of the errors is to the given sum, so is the supposed number to the true one required. PROOF. Add the several parts of the result together, and...school-master, being asked how many scholars he had, said, if 1 had as many, half as many, and one quarter as many more, 1 should have 2(5-1 ; how many had he? Suppose...
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The Federal Calculator: Or, A Concise System of Practical Arithmetic

William Slocomb - 1828 - 137 Seiten
...true one. / Proof. Add the several parts of the sum together, and if it agree with the sum, the work is right, EXAMPLES. 1. A Schoolmaster being asked how many scholars he had, said, if I had as many more as I now have, one half as many, and one fourth as many, I should then have 99:how many had he?...
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The Mercantile Arithmetic, Adapted to the Commerce of the United States, in ...

Michael Walsh - 1828 - 315 Seiten
...supposed number to the true one required. EXAMPLES. 1. A school-master, being asked how many scholars be had, said, If I had as many, half as many, and one quarter as many more, 1 should have 264 ; how many had he ? Suppose he had 72 As many . . 72 .1 as many . . 36 | as many...
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 Seiten
...of their ages was 93 ; what was the age of each ? Ans. A 12 years, B 18 years, C 63 years old. 103. A schoolmaster, being asked how many scholars he had, said, " If I had as many more as I now have, f as many, £ as many, |- and £ as many, I should then have 435 ;" what was the...
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