A Complete System of Commercial Arithmetic, Its Application to the Principal Branches of Commerce According to the Existing Practices of Trade, & Numerous Rules for Facilitating & Performing Mental Calculations: With an App...E. Wilson, 1837 - 337 páginas |
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... common purposes of Commerce ; but this does not preclude their being used at any period of the pupil's practice , the earlier the better , because many of the previous exercises can be rendered more easy and concise by the employment of ...
... common purposes of Commerce ; but this does not preclude their being used at any period of the pupil's practice , the earlier the better , because many of the previous exercises can be rendered more easy and concise by the employment of ...
Página 21
... common year , and to allow for the quarter of a day omitted in each year , every 4th year , called Leap year , is reckoned 366 days . - 12 calendar months make 1 year , viz . January 31 days . February 28 March 31 April 30 REDUCTION ...
... common year , and to allow for the quarter of a day omitted in each year , every 4th year , called Leap year , is reckoned 366 days . - 12 calendar months make 1 year , viz . January 31 days . February 28 March 31 April 30 REDUCTION ...
Página 50
... common method . £ s . d . £ S. d . Ex . 1. 234 15 6 by 100 2. 123 14 5 - 100 Ex . 5. 4167 19 6. 8222 11 7 by 1000 - 1000 3. 89 16 7 4. 84 · 100 00 - 100 8 . 7. 763 17 10 852 15 9 - 1000 1000 When there is an odd number of shillings , we ...
... common method . £ s . d . £ S. d . Ex . 1. 234 15 6 by 100 2. 123 14 5 - 100 Ex . 5. 4167 19 6. 8222 11 7 by 1000 - 1000 3. 89 16 7 4. 84 · 100 00 - 100 8 . 7. 763 17 10 852 15 9 - 1000 1000 When there is an odd number of shillings , we ...
Página 65
... common term , which is similar to the product required ; mark them as being direct , or inverse , and reduce the terms , if necessary , as in simple proportion . Then , if both , or all , the proportions are direct , or both , or all ...
... common term , which is similar to the product required ; mark them as being direct , or inverse , and reduce the terms , if necessary , as in simple proportion . Then , if both , or all , the proportions are direct , or both , or all ...
Página 80
... common to unite the two parts in the following form ; but it requires much caution to avoid confusion and inaccuracy . ... S. 73 47 6 511 292 36 6 for 6 d . 11 10 for 1 qr . 6 9/1/20 16 lb. · 1 lb. 5 s . 3486 7 £ 174 6 7 We here first ...
... common to unite the two parts in the following form ; but it requires much caution to avoid confusion and inaccuracy . ... S. 73 47 6 511 292 36 6 for 6 d . 11 10 for 1 qr . 6 9/1/20 16 lb. · 1 lb. 5 s . 3486 7 £ 174 6 7 We here first ...
Términos y frases comunes
Amsterdam Annuities annum Answer Avoirdupois balance Banco bills bought in London Brokerage calculations called carats Centages charges ciphers Cologne Mark Commission Compound cube root cubic Discount divide the product dividend division divisor dwts established between London EXAMPLE Exchange is established EXERCISES farthings find the amount Find the value Flor Florins Freight gallons given number given quantity Gold grains Hamburg hhds inches Insurance integer INVOICE AND ACCOUNT-SALES least common multiple Leghorn Lire London lower denominations Milreis mixed number months multiplicand multiply Paris pence Pepys & Peacock Piastres places of decimals pounds Premium proceeds proportion quotient rate of exchange rate per cent ratio reduce remainder Rixdollar Rule second term shillings Silver sold standard Statement Sterling Stock subtract Tare third term Troy TROY WEIGHT unit figure valuation weighing Gross cwt weight whole number yards
Pasajes populares
Página 131 - To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator.
Página 21 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Página 20 - ... 40 square rods, 1 square rood. 4 square roods, 1 square acre. 640 square acres, 1 square mile. 1 1 . Solid, or Cubic Measure. 1728 solid inches make 1 solid foot. 40 feet of round timber, oi > . . , , 50 feet of hewn timber, Î 1 ton or load...
Página 131 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.
Página 21 - Measures. 1728 cubic inches make 1 cubic foot 27 cubic feet - 1 cubic yard...
Página 142 - Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product.
Página 133 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Página 204 - The sum of all the terms. Any three of which being given, the other two may be found.
Página 52 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Página 18 - LENOTH. 12 inches 1 foot. 3 feet 1 yard. 5J yards 1 rod, pole or perch. 40 poles ..... 1 furlong. 8 furlongs, or 1760 yds.