Exercises in ArithmeticGinn & Company, 1887 |
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Σελίδα 28
... received for pay 24 ten - dollar bills . How much money should he return ? 792. A boy can point 13,579 pins in an hour . How many can he point in 6 days , working 9 hours each day ? 793. If I buy 60 horses , at $ 130 apiece , and sell ...
... received for pay 24 ten - dollar bills . How much money should he return ? 792. A boy can point 13,579 pins in an hour . How many can he point in 6 days , working 9 hours each day ? 793. If I buy 60 horses , at $ 130 apiece , and sell ...
Σελίδα 29
... received $ 125 cash on the bill . How much is still due him ? 803. A stock farmer estimates roughly the value of his stock , as follows : 175 cows , at $ 46 each ; 87 calves , at $ 8 each ; 10 pairs of oxen , at $ 140 a pair ; 4 bulls ...
... received $ 125 cash on the bill . How much is still due him ? 803. A stock farmer estimates roughly the value of his stock , as follows : 175 cows , at $ 46 each ; 87 calves , at $ 8 each ; 10 pairs of oxen , at $ 140 a pair ; 4 bulls ...
Σελίδα 30
... receiving 13 for each dozen . Ten of the lot were bad , and the rest he sold at 15 cents apiece . What was his profit ? 810. Do not kill birds . They destroy the small insects which devour our crops . Certain kinds of birds , as swal ...
... receiving 13 for each dozen . Ten of the lot were bad , and the rest he sold at 15 cents apiece . What was his profit ? 810. Do not kill birds . They destroy the small insects which devour our crops . Certain kinds of birds , as swal ...
Σελίδα 33
... received 709 votes more than the other . How many voted for each candidate ? 831. Shem was 98 years old at the time of the Flood , B.C. 2348 , and 600 years old when he died . Abraham was born , B.C. 1996. How old was Abraham when Shem ...
... received 709 votes more than the other . How many voted for each candidate ? 831. Shem was 98 years old at the time of the Flood , B.C. 2348 , and 600 years old when he died . Abraham was born , B.C. 1996. How old was Abraham when Shem ...
Σελίδα 37
... received $ 85 ? 865. A publisher sold 1500 copies of a book for $ 1020 , and thereby made a profit of $ 150 . Find the cost , the selling price , and the profit per hundred copies . 866. A button - hole maker earned in one month of 26 ...
... received $ 85 ? 865. A publisher sold 1500 copies of a book for $ 1020 , and thereby made a profit of $ 150 . Find the cost , the selling price , and the profit per hundred copies . 866. A button - hole maker earned in one month of 26 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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.