ArithmeticBell & Daldy, 1866 - 275 σελίδες |
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Σελίδα 164
... cent .; and after a decrease , it will be 100 - de- crease per cent . ― 76. Similarly , if a whole be compounded of several parts , it is usual to express the ratio which any one part bears to the whole ( or the fraction which it is of ...
... cent .; and after a decrease , it will be 100 - de- crease per cent . ― 76. Similarly , if a whole be compounded of several parts , it is usual to express the ratio which any one part bears to the whole ( or the fraction which it is of ...
Σελίδα 165
... cent . - The actual increase is 31450 — 26275 = 5175 , and ) 26275 : 5 ) 5175 :: 100 5/1035 5255 1051 207 100 1051 ) 20700 ( 19.69 Ans . 1051 10190 9459 7310 6306 10040 9459 581 Ex . ( 2 ) By selling 7 cwt . Per Centage . 165.
... cent . - The actual increase is 31450 — 26275 = 5175 , and ) 26275 : 5 ) 5175 :: 100 5/1035 5255 1051 207 100 1051 ) 20700 ( 19.69 Ans . 1051 10190 9459 7310 6306 10040 9459 581 Ex . ( 2 ) By selling 7 cwt . Per Centage . 165.
Σελίδα 166
... cent . , what did it cost him per cwt . ? As the whole prime cost is not required here , no notice need be taken of ... cent of nitre , 10 per cent . of sulphur , and 15 per cent . of charcoal , how much of each ingredient is there in a ...
... cent . , what did it cost him per cwt . ? As the whole prime cost is not required here , no notice need be taken of ... cent of nitre , 10 per cent . of sulphur , and 15 per cent . of charcoal , how much of each ingredient is there in a ...
Σελίδα 167
... cent . on the purchase money . ( 5 ) If a profit is made of a penny in a shilling , what is the gain per cent . ? ( 6 ) If a ton of ore in a gold mine yield 5 oz . Troy of gold , what is the yield per cent . ? 3 80 ( 7 ) If the ore in a ...
... cent . on the purchase money . ( 5 ) If a profit is made of a penny in a shilling , what is the gain per cent . ? ( 6 ) If a ton of ore in a gold mine yield 5 oz . Troy of gold , what is the yield per cent . ? 3 80 ( 7 ) If the ore in a ...
Σελίδα 168
... cent . ? ( 18 ) A tradesman pays for goods £ 25 per ton , and 71⁄2 per cent on this for other expenses : at what rate per lb. must he sell to gain 12 per cent . on his outlay ? ( 19 ) Air consists of 79'9735 per cent . of oxygen gas and ...
... cent . ? ( 18 ) A tradesman pays for goods £ 25 per ton , and 71⁄2 per cent on this for other expenses : at what rate per lb. must he sell to gain 12 per cent . on his outlay ? ( 19 ) Air consists of 79'9735 per cent . of oxygen gas and ...
Συχνά εμφανιζόμενοι όροι και φράσεις
12 dwts acres breadth centim cistern column common measure compound interest contain cost cube root cubic centimetre cubic foot cyphers dekam denominator digits discount divided dividend division divisor dwts equal example Exercise Express farthings feet figures Find the amount Find the value florins francs gallons given number gold guineas hectol hour hundred improper fraction inches income integer invested kilog least common multiple length metres miles millim millions minute mixed number mles Multiply ounce paid pence person ples pound pound sterling premium present worth proportion quantity quotient rate per cent ratio recurring decimal Reduce remainder represent rule selling share shillings simple interest Simplify square root square yards subtract thick thousand tons 13 cwt Troy Troy weight units vulgar fraction weight whole wide ΙΟ
Δημοφιλή αποσπάσματα
Σελίδα 51 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Σελίδα 12 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 12 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet = 1 cord...
Σελίδα 138 - ... then multiply the second and third terms together, and divide their product by the first, the quotient will be the fourth term or answer, in the same denomination vj'ilh the third term.
Σελίδα 194 - Separate the given number into periods of two figures each, beginning at the right hand: the period on the left will often contain but one figure.
Σελίδα 12 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard...
Σελίδα 12 - Months, the number of days in each of which are easily remembered by means of the following lines : Thirty days hath September, April, June, and November : February has twenty-eight alone, And all the rest have thirty-one : But leap-year coming once in four, February then has one day more.
Σελίδα 7 - The number to be multiplied is called the multiplicand, the number by which it is multiplied the multiplier, and the result the product.
Σελίδα 89 - Subtract the number of decimal places in the divisor from the number of decimal places in the dividend, and point off as many decimal places in the quotient as there are units in the remainder thus found.
Σελίδα 88 - To multiply one decimal by another, multiply the figures as in whole numbers, and point off' as many decimal places in the .product as there are in the multiplier and the multiplicand together.