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Libros Libros 1 - 10 de 26 sobre Hence, when the extremes and the number of terms are given, to find the sum of all...
" Hence, when the extremes and the number of terms are given, to find the sum of all the terms,- — Multiply £ the sum of the extremes by the number of terms, and the product will be the answer. "
The Tutor's Guide: Being a Complete System of Arithmetic; with Various ... - Página 137
por Charles Vyse - 1806 - 320 páginas
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The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - 1785 - 325 páginas
...Ratio of 1^. What is the Share of the eldeft? PROPOSITION III. When the firft Term, Ratio, and Number of Terms, are given, to find the Sum of all the Terms. RULE. Find the laft Term as before, from which take the firft, divide the Remainder by the Ratio, lefs one, and to...
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A New System of Mercantile Arithmetic: Adapted to the Commerce of the United ...

Michael Walsh - 1807 - 274 páginas
...more ; what was the eldest son's portion ? Ans. .€.25600. The first term, ratio, and number of terms given, to find the sum of all the terms. RULE. Find the last term as before, then subtract the first from it, and divide the remainder by the ratio less one, to the product of...
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The Tutor's Guide: Being a Complete System of Arithmetic; with Various ...

Charles Vyse - 1815 - 320 páginas
...ratio of I|. What is the share of the eldest ? PROPOSITION IIL When the first term, ratio, and number of terms are given, to find the sum of all the terms....term ; which gives the sum required. EXAMPLES. (5) On New-year's day a gentleman married, and received of his father-in-law a guinea, on condition that he...
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Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1827 - 196 páginas
...pay for them ? A. $ 171798691,^4 eta. CASE II. — When the first term, ratio, and number of terras are given to find the sum of all the terms. RULE. — Find the last term by the two former cases, then multiply by the ratio, from the product, subtract the first term, then...
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The mercantile arithmetic, adapted to the commerce of the United States, in ...

Michael Walsh - 1828 - 315 páginas
...more ; what was the eldest son'* portion I Ans. £25600. The first term, ratio, and numl.T of terms given, to find the sum of all the terms. RULE. Find the last term as before, then subtract the first from it. and divide the remainder by the ratio less one, to the quotient of...
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 páginas
...cts. X 100 = 15250 cts. = > AM. $152'50, whole cost. ' ) . Hence, when the. extremes and the number of terms are given, to find the sum of all the terms, — Multiply £ the sum of the extremes by the number of terms, and the product will be the answer....
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Practical and Mental Arithmetic on a New Plan: In which Mental ..., Libro 2

Roswell Chamberlain Smith - 1829 - 268 páginas
...yard he guve 24 cents ; what was the amount of the whole ? . Hence, when the extremes, and the number of terms are given, to find the sum of all the terms ; — Multiply J the sum of the extremes by the number of terms, and the product will be the answer....
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1830 - 264 páginas
...152£ cts. X 100 = 15250 cts. = > Am. $152'50, whole cost. ^ Hence, when the extremes and the number of terms are given, to find the sum of all the terms,- — Multiply £ the sum of the extremes by the number of terms, and the product will be the answer....
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Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ...

Roswell Chamberlain Smith - 1830
...yard he gave 2i cents ; what was l!ie amount of the whole ? Hence, when the extremes, and the number of terms are given, to find the sum of all the terms ;— Multiply 4 the sum of the extremes by the number of terms, and the product will be the answer....
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Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1830 - 264 páginas
...152^ cts. X 100 = 15250 cts. = > Ans, 8152'50, whole cost. , ) Hence, when the extremes and the number of terms are given, to find the sum of all the terms, — Multiply £ th'e sum of the extremes by the number of terms, and the product will be the answer....
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