Exercises in ArithmeticGinn & Company, 1887 |
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Σελίδα 6
... persons employed by each factory ; the whole number of males ; the whole num- ber of females ; and the whole number employed . Males . Females . Total . First factory , 96 64 Second factory , 126 54 Third factory , 102 68 107. The egg ...
... persons employed by each factory ; the whole number of males ; the whole num- ber of females ; and the whole number employed . Males . Females . Total . First factory , 96 64 Second factory , 126 54 Third factory , 102 68 107. The egg ...
Σελίδα 22
... persons went on a excursion . How many cars were required to carry them , allowing 72 to each car ? 611. How many ... person to read through it , if he reads a chapter every morning and 3 every evening ? 616. A mile contains 5280 feet ...
... persons went on a excursion . How many cars were required to carry them , allowing 72 to each car ? 611. How many ... person to read through it , if he reads a chapter every morning and 3 every evening ? 616. A mile contains 5280 feet ...
Σελίδα 23
... persons are there to a square mile ? 619. A railroad is 81 miles long , and cost $ 1,000,000 lacking $ 55 . What did it cost per mile ? 620. A page of a book contains 36 lines and 2052 let- ters . How many letters on the average are ...
... persons are there to a square mile ? 619. A railroad is 81 miles long , and cost $ 1,000,000 lacking $ 55 . What did it cost per mile ? 620. A page of a book contains 36 lines and 2052 let- ters . How many letters on the average are ...
Σελίδα 24
... persons die in 33 years as are equal to the entire population , how many persons on an average die annually out of every million ? 636. In how many hours will a cistern holding 3330 gallons be filled by a pipe that discharges into it ...
... persons die in 33 years as are equal to the entire population , how many persons on an average die annually out of every million ? 636. In how many hours will a cistern holding 3330 gallons be filled by a pipe that discharges into it ...
Σελίδα 32
... many pounds will be obtained from 1,233,210 canes ? 829. How many solid squares , with 8 men on each side , can be formed out of a million of men ? 830. At an election 3795 persons voted , and one 32 ARITHMETICAL EXERCISES .
... many pounds will be obtained from 1,233,210 canes ? 829. How many solid squares , with 8 men on each side , can be formed out of a million of men ? 830. At an election 3795 persons voted , and one 32 ARITHMETICAL EXERCISES .
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acres altitude angle annum apothem average barrel base bill bought breadth bushels carpet cent stock cents per pound cents per square circle circumference cistern commission compound interest containing cube root cubic feet cubic foot cubic inches cylinder diagonal diameter discount distance Divide dollar dozen equal Find the amount Find the area Find the cost Find the value flour fraction frustum gain per cent gallons gals grocer height horses hypotenuse income insured invested least common multiple length long tons merchant miles Multiply note dated ounces paid payable piece places of decimals polygon premium profit quart radius received Reduce regular polygon remainder rhombus right triangle selling side simple interest Simplify slant height sold Square pyramid square root square yard Subtract sugar tons weighs worth yard wide yield
Δημοφιλή αποσπάσματα
Σελίδα 79 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 242 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Σελίδα 80 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 80 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 248 - ... as the squares of their radii, or as the squares of their...
Σελίδα 82 - The circumference of a circle is divided into 360 equal parts, called degrees ; each degree into 60 minutes ; each minute into 60 seconds.
Σελίδα 260 - A SPHERE is a solid, or volume, bounded by a curved surface, all points of which are equally distant from a point within, called the centre.
Σελίδα 35 - What does he gain or lose in his net income ? 70. 1. If $1350 at simple interest amount to $1570.50 in 1 year 8 months, find the rate per cent. 2. If by selling wine at $3 a gallon I lose 6 per cent, at what price must I sell it to gain 17J per cent? 3. Find the compound interest on $ 750 for 5 years at 2J per cent.
Σελίδα 242 - It follows that the ratio of the circumference of a circle to its diameter is the same for all circles.
Σελίδα 78 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.