ArithmeticBell & Daldy, 1866 - 275 σελίδες |
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Σελίδα 40
... distance travelled in each hour , day , & c . Thus if a man walk 8 miles in 2 hours , his rate is 4 ( i.e. 8 ÷ 2 ) miles per hour . If the time under consideration is less than the unit ( hour , day , & c . ) , the rate is the distance ...
... distance travelled in each hour , day , & c . Thus if a man walk 8 miles in 2 hours , his rate is 4 ( i.e. 8 ÷ 2 ) miles per hour . If the time under consideration is less than the unit ( hour , day , & c . ) , the rate is the distance ...
Σελίδα 41
... distance travelled ? 32 miles are travelled 3 times , .. distance = 32 X 3 = 96 miles . Ex . ( 5 ) If 18 tons 3 cwt . of coals are distributed among 22 persons , how much should each receive ? tons , cwt . 3 II 18 22 2 I 13 16 cwt . 2 ...
... distance travelled ? 32 miles are travelled 3 times , .. distance = 32 X 3 = 96 miles . Ex . ( 5 ) If 18 tons 3 cwt . of coals are distributed among 22 persons , how much should each receive ? tons , cwt . 3 II 18 22 2 I 13 16 cwt . 2 ...
Σελίδα 44
... distance between them being 10 miles , when and where will the former overtake the latter ? The faster vessel gains on the slower 14 - 12 , i . e . 2 miles every hour . It has 10 miles to gain , therefore it will require 10 ÷ 2 = And ...
... distance between them being 10 miles , when and where will the former overtake the latter ? The faster vessel gains on the slower 14 - 12 , i . e . 2 miles every hour . It has 10 miles to gain , therefore it will require 10 ÷ 2 = And ...
Σελίδα 48
... What is the average daily expenditure of a person who saves £ 201 78. out of an income of £ 949 128. ? ( 66 ) The velocity of sound being 1090 ft . 6 in . per second , at what distance is a gun fired of 48 Miscellaneous Examples.
... What is the average daily expenditure of a person who saves £ 201 78. out of an income of £ 949 128. ? ( 66 ) The velocity of sound being 1090 ft . 6 in . per second , at what distance is a gun fired of 48 Miscellaneous Examples.
Σελίδα 49
Charles Elsee. second , at what distance is a gun fired of which I hear the report II seconds after seeing the flash ? ( 67 ) Divide £ 20 5s . among five persons , making the shares of two of them each 12s . 6d . less than the shares of ...
Charles Elsee. second , at what distance is a gun fired of which I hear the report II seconds after seeing the flash ? ( 67 ) Divide £ 20 5s . among five persons , making the shares of two of them each 12s . 6d . less than the shares of ...
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.