Practical Business ArithmeticMacmillan, 1922 - 404 σελίδες |
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Σελίδα v
... solution of present - day business problems . The chief consideration in the preparation of the book has been the needs of the pupil ; and only such phases of work have been presented as are applicable to business . The problems ...
... solution of present - day business problems . The chief consideration in the preparation of the book has been the needs of the pupil ; and only such phases of work have been presented as are applicable to business . The problems ...
Σελίδα viii
... fractions . 112 Subtraction of fractions ... 116 Multiplication of fractions . 119 Division of fractions .. Solution of problems . 132 136 Review .. 138 CHAPTER Fractional forms .. Decimal and fractional equivalents .. IX viii CONTENTS.
... fractions . 112 Subtraction of fractions ... 116 Multiplication of fractions . 119 Division of fractions .. Solution of problems . 132 136 Review .. 138 CHAPTER Fractional forms .. Decimal and fractional equivalents .. IX viii CONTENTS.
Σελίδα 36
... Solution : 916 Think " 8 + 8 = 16 " and write 8 Check : 278 8 ( 1 carried plus 7 ) plus 3 are 11 ; write 3 . 638 3 ( 1 carried plus 2 ) plus 6 are 9 ; write 6 . 638 + 278 = 916 . 5. For all practical computation the " making change " or ...
... Solution : 916 Think " 8 + 8 = 16 " and write 8 Check : 278 8 ( 1 carried plus 7 ) plus 3 are 11 ; write 3 . 638 3 ( 1 carried plus 2 ) plus 6 are 9 ; write 6 . 638 + 278 = 916 . 5. For all practical computation the " making change " or ...
Σελίδα 38
... Solution . Excesses 27935- -8 Explanation : Casting out the 9's from the minu- -7368- -6 end leaves 8 for a remainder ; casting out the 9's from the subtrahend leaves a remainder of 6. 6 sub- tracted from 8 leaves a remainder of 2 ...
... Solution . Excesses 27935- -8 Explanation : Casting out the 9's from the minu- -7368- -6 end leaves 8 for a remainder ; casting out the 9's from the subtrahend leaves a remainder of 6. 6 sub- tracted from 8 leaves a remainder of 2 ...
Σελίδα 39
... Solution : Begin at the top of the units ' column and add +184 downward , thus : -236 6 + 4 + 4 + 2 + 1 + 4 + 7 = 28 58 Write the 8. Four complements were added , therefore -169 the result is 40 too large . Drop the 2 in 28 and also 2 ...
... Solution : Begin at the top of the units ' column and add +184 downward , thus : -236 6 + 4 + 4 + 2 + 1 + 4 + 7 = 28 58 Write the 8. Four complements were added , therefore -169 the result is 40 too large . Drop the 2 in 28 and also 2 ...
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60 days bank bill Bonds bought buttons buying expenses carpet cash casting out nines cloth common fraction compound interest crêpe cubic dealer decimal point denominator discount divide dividend divisor Dollars Cents dozen earn equals factors figure Find the cost Find the interest Find the total fraction gain greatest common divisor gross profit ILLUSTRATIVE EXAMPLE improper fraction inches integer invested invoice least common multiple Liberty Bonds marked price measure merchandise merchant meter mixed number money order month multiply muslin number of days ORAL EXERCISE paid pair piece pound prime cost Problems purchased quotient receipt received remainder Savings Stamps selling expenses selling price short method silk sold Solution square subtraction thousandths total cost tucks United States money waists War Savings Stamps week wide width WRITTEN EXERCISE yard
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Σελίδα 169 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 99 - An integer is divisible by 3 if the sum of its digits is divisible by 3. An integer is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 109 - To change a mixed number to an Improper fraction.— Multiply the whole number by the denominator of the fraction; to the product add the numerator; place the sum over the denominator: 1% = 15/8.
Σελίδα 285 - Postmaster's record, to be filled in by him. Application for Domestic Money Order Spaces below to be filled in by purchaser, or, if necessary, by another person for him Amount ..Dollars...
Σελίδα 331 - Year. 2nd Year. . 3rd Year. . 4th Year. . 5th Year . 6th Year. . 7th Year. . 8th Year. . 9th Year.
Σελίδα 78 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 107 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 78 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 284 - Samoa) ; or payable in Bermuda, British Guiana, British Honduras, Canada, Canal Zone (Isthmus of Panama...
Σελίδα 323 - Rules. — For finding the interest on any principal for any number of days: The answer in each case being in cents, separate the two right-hand figures of answer to express in dollars and cents.