Practical arithmetic for schools |
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Σελίδα 37
... bought 35 railway shares when they were selling at £ 69 a share , and afterwards sold out when they were selling at £ 73 . What did he gain by the transaction ? ( 8. ) There are two numbers , 49 and 37. By how much does the difference ...
... bought 35 railway shares when they were selling at £ 69 a share , and afterwards sold out when they were selling at £ 73 . What did he gain by the transaction ? ( 8. ) There are two numbers , 49 and 37. By how much does the difference ...
Σελίδα 38
... bought 22 lbs . of nuts , and he found that after giving lb. of them to each of his companions , he had just 16. left to himself . How many companions has he ? ( 12. ) A man walks 3 miles to his work every day , and the same distance ...
... bought 22 lbs . of nuts , and he found that after giving lb. of them to each of his companions , he had just 16. left to himself . How many companions has he ? ( 12. ) A man walks 3 miles to his work every day , and the same distance ...
Σελίδα 50
... bought a horse and cart for £ 27 . The cart cost £ 11 less than the horse . Find the price of each . ( 21. ) What number must be added to 396 +18 + 29 +842 to make the sum equal 497 + 16 + 35 + 1197 ? ( 22. ) 896456 × 89007 . ( 23 ...
... bought a horse and cart for £ 27 . The cart cost £ 11 less than the horse . Find the price of each . ( 21. ) What number must be added to 396 +18 + 29 +842 to make the sum equal 497 + 16 + 35 + 1197 ? ( 22. ) 896456 × 89007 . ( 23 ...
Σελίδα 52
... has he gained each year on an average ? ( 56. ) There are two numbers , 21 and 31. By how much does the difference of their cubes exceed the cube of their difference ? ( 57. ) A merchant bought 450 lbs . of 52 PRACTICAL ARITHMETIC .
... has he gained each year on an average ? ( 56. ) There are two numbers , 21 and 31. By how much does the difference of their cubes exceed the cube of their difference ? ( 57. ) A merchant bought 450 lbs . of 52 PRACTICAL ARITHMETIC .
Σελίδα 53
... bought 450 lbs . of tea at 2s . per lb. Thirty lbs . were lost in the carriage , and 49 lbs . were destroyed . He sold the remainder at 3s . per lb. How much did he gain or lose ? ( 58. ) If a book contain 456 pages , 25 lines in each ...
... bought 450 lbs . of tea at 2s . per lb. Thirty lbs . were lost in the carriage , and 49 lbs . were destroyed . He sold the remainder at 3s . per lb. How much did he gain or lose ? ( 58. ) If a book contain 456 pages , 25 lines in each ...
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12 parts called acres Answers avoirdupois Ben Nevis Caucasian race complete quotient cost crowns cubic divided divisor dozen Express the following farthings to pounds feet find the complete find the price Find the quotient five millions florin fluid dram fluid ounce following find following numbers forty-one thousand gallons guineas half-crowns half-guineas half-sovereigns halfpence halfpenny hundred and eight hundred and eighty-four hundred and eleven hundred and forty hundred and forty-nine hundred and nine hundred and seventy-nine hundred and sixty-nine improper fractions inches INITIATORY EXERCISES MENTAL EXERCISES miles millions eight hundred millions five hundred millions six hundred multiplied mutton nine hundred nine thousand ounce pence quotient and remainder Roman numerals sheep Simplify sixty-one thousand sold sovereign square subtract TABLE thou thousand and nine thousand eight hundred thousand five hundred thousand four hundred thousand six hundred thousand three hundred VIII VULGAR FRACTIONS yards
Δημοφιλή αποσπάσματα
Σελίδα 93 - TABLE. 16 drams, (drs.) make 1 ounce, - marked - oz. 16 ounces ----- 1 pound, - - - - - ' Ib. 28 pounds ----- 1 quarter, ----- qr. 4 quarters ----- 1 hundred weight, - - cwt. 20 hundred weight - - 1 ton, ------ T.
Σελίδα 90 - If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days?
Σελίδα 91 - A can do it in 10 days, in 1 day he can do fj of it. If x is the number of days required when both work together, then in 1 day they can do - of it. Hence we have the equation, x 13. B can do a piece of work in 12 days and A can do it in 9 days. How long will it take both working together to do it ? 14. A pipe can fill a cistern in 11 hours and another in 13 hours. How long will it require both pipes to fill it? Ans.
Σελίδα 49 - If 32 meters equal 35 yds., and a brass rod 1.5 me• ters long weighs 19 lbs. 11 oz., find the weight of an inch of this rod. 105. If 7 men in 25 dys. of 10 hrs. each earn $219, how many hours a day should 12 men work to earn $262.80 in the same number of days ? 106. If a man can do ^- of a piece of work in a day, how long would he take to do £ of a piece of work 5^ times as much in amount, if he work 1-f times as fast as before, but only $ as long each day ? 107.
Σελίδα 83 - A. 16$| days. 95. If 15 men, 12 women, and 9 boys, can complete a piece of work in 50 days, what time would 9 men, 15 women, and 18 boys, take to do twice as much, the parts done by each in the same time being as the numbers 3, 2, and 1 1 A.
Σελίδα 88 - A bill of £23, 19s. 7|d. was paid by an equal number of sovereigns, half-sovereigns, crowns, shillings, sixpences, threepenny-pieces, pence, halfpence, and farthings.
Σελίδα 44 - If a mile of railway requires 113 tons of iron in its construction at £1 1 per ton, what will be the cost of the iron required to construct a railway 209 miles long ? 2. A bankrupt's debts come to ^3548 6s. 8d. What will his creditors lose if he can pay only 125.
Σελίδα 67 - How much did he gain or lose by the transaction '! (6.) What does a person save in a year of 365 days if he earn daily on an average 15s.
Σελίδα 30 - By how much does the difference of their cubes exceed the cube of their difference ? (9.) A body of soldiers was formed into a solid square, with 49 men on each side.