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 σελίδες |
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Σελίδα 13
... dividing by 4 we have 2 over , and in dividing by 8 we have 7 over , therefore we multiply 7 by 4 = 28 and add in 2 = 30 . 1st Proof 522 × 32 + 30 = 16734 2nd Proof 452 × 37 + 10 = 16734 Ex . 3. To divide 56740 by 5300 53,00 ) 567,40 ...
... dividing by 4 we have 2 over , and in dividing by 8 we have 7 over , therefore we multiply 7 by 4 = 28 and add in 2 = 30 . 1st Proof 522 × 32 + 30 = 16734 2nd Proof 452 × 37 + 10 = 16734 Ex . 3. To divide 56740 by 5300 53,00 ) 567,40 ...
Σελίδα 14
With an App... William Tate. Ex . 4. Divide 5367 by 100 Quotient 53-67 over . To divide by 10 , by 100 , or by 1000 , cut off 1 , 2 , or 3 of the lower figures of the dividend ; the other figure or figures will be the quotient , and the ...
With an App... William Tate. Ex . 4. Divide 5367 by 100 Quotient 53-67 over . To divide by 10 , by 100 , or by 1000 , cut off 1 , 2 , or 3 of the lower figures of the dividend ; the other figure or figures will be the quotient , and the ...
Σελίδα 15
... divide 58420 by 37 37 ) 58420 ( 1578 214 292 330 34 Beginning with 58 we say 7 from 8 leaves 1-3 from 5 leaves 2 ... Divide 61268 by 29 Ex . 5. Divide 41735 by 101 2. Divide 44842 by 47 3. Divide 18067 by 53 4. Divide 24809 by 79 6 ...
... divide 58420 by 37 37 ) 58420 ( 1578 214 292 330 34 Beginning with 58 we say 7 from 8 leaves 1-3 from 5 leaves 2 ... Divide 61268 by 29 Ex . 5. Divide 41735 by 101 2. Divide 44842 by 47 3. Divide 18067 by 53 4. Divide 24809 by 79 6 ...
Σελίδα 22
... divide the number of the years by 4 , if none remains it is Leap year ; if 1 , 2 , or 3 remains , the year is so many years after Leap year . Old Style , still used in Russia , is the day according to the old style of reckoning ; it now ...
... divide the number of the years by 4 , if none remains it is Leap year ; if 1 , 2 , or 3 remains , the year is so many years after Leap year . Old Style , still used in Russia , is the day according to the old style of reckoning ; it now ...
Σελίδα 24
... divide by 24 ; and the 331 dwts . as so many oz . and divide by 20 , or take the 20 th part ; and the reason that the 21 over represents so many grains , is , that as the 24 th part of 1 dwt . is one grain , so the 24 th part of 21 dwts ...
... divide by 24 ; and the 331 dwts . as so many oz . and divide by 20 , or take the 20 th part ; and the reason that the 21 over represents so many grains , is , that as the 24 th part of 1 dwt . is one grain , so the 24 th part of 21 dwts ...
Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 131 - To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 21 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 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...
Σελίδα 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.
Σελίδα 21 - Measures. 1728 cubic inches make 1 cubic foot 27 cubic feet - 1 cubic yard...
Σελίδα 142 - Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product.
Σελίδα 133 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 204 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 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.
Σελίδα 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.