Commercial arithmetic /
Harvey, J. H.
Commercial arithmetic / J. H. Harvey. - London : English Universities, 1949. - 203 páginas : ilustraciones a blanco y negro ; 18 cm. - Teach yourself books ; 7/6 .
I. First four rules-simple accounts, 11 -- II. Fractions, 23 -- III. Decimal fractions, 32 -- IV. The metric system, 38 -- V. Decimalisation of money, 43 -- VI. Approximations-contracted and multiplication division, 50 -- VII. Cost calculations-practice, 57 -- VIII. Cost calculations-quick methods, 60 -- IX. Percentages-discounts, 65 -- X. Invoices, 74 -- XI. Profit and loss-pricing goods, 77 -- XII. Simple interest, 84 -- XIII. Compound interest-depreciation, 93 -- XIV. Ratio and proportion, 102 -- XV. Proportional parts-partnerships, 110 -- XVI. Factors and multiples-powers and roots, 110 -- XVII. Mensuration of rectangular surfaces and solids, 121 -- XVIII. Mensuration of the triangle and triangular prism, 130 -- XIX. Mensuration of the circle and cylinder, 136 -- XX. Foreign currencies-exchange, 143 -- XXI. Foreign exchange calculations-the chain rule, 148 -- XXII. Rates and taxes, 153 -- XXIII. Averages and mixtures, 158 -- XXIV. Commission - brokerage - insurance bankruptcy, 163 -- XXV. Bills of exchange-discounting, 169 -- XXVI. Problems in speed and distance, 174 -- XXVII. Graphs, 181 -- Answers, 190.
Matemáticas financieras.
HF 5691 .H3 1949
Commercial arithmetic / J. H. Harvey. - London : English Universities, 1949. - 203 páginas : ilustraciones a blanco y negro ; 18 cm. - Teach yourself books ; 7/6 .
I. First four rules-simple accounts, 11 -- II. Fractions, 23 -- III. Decimal fractions, 32 -- IV. The metric system, 38 -- V. Decimalisation of money, 43 -- VI. Approximations-contracted and multiplication division, 50 -- VII. Cost calculations-practice, 57 -- VIII. Cost calculations-quick methods, 60 -- IX. Percentages-discounts, 65 -- X. Invoices, 74 -- XI. Profit and loss-pricing goods, 77 -- XII. Simple interest, 84 -- XIII. Compound interest-depreciation, 93 -- XIV. Ratio and proportion, 102 -- XV. Proportional parts-partnerships, 110 -- XVI. Factors and multiples-powers and roots, 110 -- XVII. Mensuration of rectangular surfaces and solids, 121 -- XVIII. Mensuration of the triangle and triangular prism, 130 -- XIX. Mensuration of the circle and cylinder, 136 -- XX. Foreign currencies-exchange, 143 -- XXI. Foreign exchange calculations-the chain rule, 148 -- XXII. Rates and taxes, 153 -- XXIII. Averages and mixtures, 158 -- XXIV. Commission - brokerage - insurance bankruptcy, 163 -- XXV. Bills of exchange-discounting, 169 -- XXVI. Problems in speed and distance, 174 -- XXVII. Graphs, 181 -- Answers, 190.
Matemáticas financieras.
HF 5691 .H3 1949