The school arithmetic |
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Σελίδα 47
... earns 27s . per week , and expends 2s . 10d . per day ; what sum should he have saved in a year ? 3. How much will a labourer who has 313 days ? Ans . £ 18 9s . 10d . 114d . a day earn in Ans . £ 15 6s . 5 d . 4. How many feet in the ...
... earns 27s . per week , and expends 2s . 10d . per day ; what sum should he have saved in a year ? 3. How much will a labourer who has 313 days ? Ans . £ 18 9s . 10d . 114d . a day earn in Ans . £ 15 6s . 5 d . 4. How many feet in the ...
Σελίδα 50
... 4d . every person in London London population being Ans . £ 3454 15s . 9d . 47. How many dollars should I receive for £ 105 4s . 2d . , at 4s . 2d . to the dollar ? Ans . 500 . 48. Two boys are each able to earn a penny 50 EXERCISES .
... 4d . every person in London London population being Ans . £ 3454 15s . 9d . 47. How many dollars should I receive for £ 105 4s . 2d . , at 4s . 2d . to the dollar ? Ans . 500 . 48. Two boys are each able to earn a penny 50 EXERCISES .
Σελίδα 51
Robert Johnston (F.R.G.S.). 48. Two boys are each able to earn a penny an hour ; they both go to bed at the same hour ; one gets to work at 5 o'clock every morning , the other sleeps till 8 : how much will the active boy be richer than ...
Robert Johnston (F.R.G.S.). 48. Two boys are each able to earn a penny an hour ; they both go to bed at the same hour ; one gets to work at 5 o'clock every morning , the other sleeps till 8 : how much will the active boy be richer than ...
Σελίδα 104
... term , the least of the other two must go in the second place . 30. Then divide the product of the second and third terms by the first , for the fourth term or answer . Ex . 1. If I earn £ 4 in 17 104 SIMPLE PROPORTION ,
... term , the least of the other two must go in the second place . 30. Then divide the product of the second and third terms by the first , for the fourth term or answer . Ex . 1. If I earn £ 4 in 17 104 SIMPLE PROPORTION ,
Σελίδα 105
... earn in 68 days . ( See Notes 45 , 46 , & c . ) dys . dys . £ 17 : 68 :: 4 4 17 ) 272 ( £ 16 Ans . 17 102 In this example you require money for the answer , therefore , you write £ 4 as third term . I will earn more in 68 days than in ...
... earn in 68 days . ( See Notes 45 , 46 , & c . ) dys . dys . £ 17 : 68 :: 4 4 17 ) 272 ( £ 16 Ans . 17 102 In this example you require money for the answer , therefore , you write £ 4 as third term . I will earn more in 68 days than in ...
Συχνά εμφανιζόμενοι όροι και φράσεις
30 tailors 6mths 7cwt 8hrs abstract number acres addends Addition amount answer Avoirdupois barrel bought brokerage butter called carry common denominator compound interest county cess cows cubic cyphers decimal places discounted divide dividend divisible divisor drachms equal example express factors farthings Find the cost Find the price Find the value four numbers fourth gain per cent gained by selling given greatest common measure hence horse improper fractions income least common multiple lower denomination MENTAL ARITHMETIC miles millioneths mixed numbers months multiplicand multiply number of pence ounce payable penny perches period pound present worth principal prod proper fractions Proportion quotient figure ratio reduce remainder rent root rule RULE.-Multiply second term selling price shillings Simple sold square miles square yard stone subtract third term thousand thousanths tiply trett units vulgar fractions weighing whole number write
Δημοφιλή αποσπάσματα
Σελίδα 54 - To reduce a mixed number to an improper fraction. RULE. Multiply the whole number by the denominator of the fraction, and to the product add the numerator for a new numerator, and place it over the denominator.
Σελίδα 57 - Divide by any number that will divide two or more of the given numbers without a remainder, and set the quotients, together with the undivided numbers, in a line beneath.
Σελίδα 53 - 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 101 - In any proportion, the product of the means is equal to the product of the extremes.
Σελίδα 129 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.
Σελίδα 22 - APOTHECARIES' WEIGHT. 20 Grains = 1 Scruple 3 Scruples = 1 Drachm 8 Drachms = 1 Ounce 12 Ounces = 1 Pound APOTHECARIES
Σελίδα 23 - French ell 4 gills or naggins= 1 pint 2 pints = 1 quart 2 quarts = 1 pottle 2 pottles = 1 gallon 2 gallons = 1 peck 4 pecks = 1 bushel 8 bushels = 1 quarter 5 quarters = 1 load 3 bushels =1 sack J , 12 sacks =lchldrn.
Σελίδα 23 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 16 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 51 - ... The number above the line is called the Numerator. The numerator shows or enumerates the number of parts expressed by the fraction. If we divide anything into four equal parts, we express three of these parts by the fraction J. The numerator and denominator are called the Terms of the fraction. 62. A fraction corresponds to an example in division before the process is performed, the numerator corresponding to the dividend and the denominator to the divisor. Therefore the TRUE or REAL VALUE of...