Practical Business ArithmeticMacmillan, 1922 - 404 σελίδες |
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Σελίδα 18
... remainder is called " the excess . " ( It is the remainder which would be found if the entire number were divided by 9. ) After the excess of nines in each addend has been found , add these excesses , and divide the result by 9 . The ...
... remainder is called " the excess . " ( It is the remainder which would be found if the entire number were divided by 9. ) After the excess of nines in each addend has been found , add these excesses , and divide the result by 9 . The ...
Σελίδα 37
... remainder to the subtrahend . If the sum is equal to the minuend , the work is correct . ILLUSTRATIVE EXAMPLE : 27,936 -8,495 Check : 8,495 + 19,441 = 27,936 19,441 1. Subtraction may also be proved by casting out either SUBTRACTION 337 ...
... remainder to the subtrahend . If the sum is equal to the minuend , the work is correct . ILLUSTRATIVE EXAMPLE : 27,936 -8,495 Check : 8,495 + 19,441 = 27,936 19,441 1. Subtraction may also be proved by casting out either SUBTRACTION 337 ...
Σελίδα 38
... remainder ; casting out the 9's from the subtrahend leaves a remainder of 6. 6 sub- tracted from 8 leaves a remainder of 2 . 20567- -2 Casting out the 9's from the remainder leaves 2. Hence the work is correct . 2. To prove subtraction ...
... remainder ; casting out the 9's from the subtrahend leaves a remainder of 6. 6 sub- tracted from 8 leaves a remainder of 2 . 20567- -2 Casting out the 9's from the remainder leaves 2. Hence the work is correct . 2. To prove subtraction ...
Σελίδα 49
... remainder of 1 ; casting out the 9's from the multiplier leaves a remainder of 2. The product of these remainders is 2 , and it is the same as the re- mainder after the 9's have been cast out from the product . Hence , the work is ...
... remainder of 1 ; casting out the 9's from the multiplier leaves a remainder of 2. The product of these remainders is 2 , and it is the same as the re- mainder after the 9's have been cast out from the product . Hence , the work is ...
Σελίδα 62
... remainder cannot always be written as a part of the quotient , for example : At $ 15 each , how many suits can be bought for $ 56 ? We cannot say " 311 suits , " but 3 suits and $ 11 remaining . 20. Short methods . The process of long ...
... remainder cannot always be written as a part of the quotient , for example : At $ 15 each , how many suits can be bought for $ 56 ? We cannot say " 311 suits , " but 3 suits and $ 11 remaining . 20. Short methods . The process of long ...
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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.