Exercises in ArithmeticGinn & Company, 1887 |
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Σελίδα 51
... the whole bill . How much does each man have to pay ? 195. A board is inches at the other . 15 inches wide at one end and 9 What is its average width ? 196. Below are the prices per pound of certain com- DECIMAL FRACTIONS . 51.
... the whole bill . How much does each man have to pay ? 195. A board is inches at the other . 15 inches wide at one end and 9 What is its average width ? 196. Below are the prices per pound of certain com- DECIMAL FRACTIONS . 51.
Σελίδα 104
... wide will cover a floor 27 ft . by 19 ft . ? 361. For carpeting a room 10 yds . long and 7 yds . broad $ 56.32 are paid . At 54 cents per yard , what is the width of the carpet used ? 362. A farmer planted 2 A. 16 sq . rds . of land ...
... wide will cover a floor 27 ft . by 19 ft . ? 361. For carpeting a room 10 yds . long and 7 yds . broad $ 56.32 are paid . At 54 cents per yard , what is the width of the carpet used ? 362. A farmer planted 2 A. 16 sq . rds . of land ...
Σελίδα 105
... wide , at 54 cents per yard . 364. Find the cost of varnishing the floor of a room 14 ft . 14 in . broad and 15 ft . 6 in . long , at 6 cents per square yard . 365. A lady has 20 lbs . of red currents for making jelly . 7 lbs . of ...
... wide , at 54 cents per yard . 364. Find the cost of varnishing the floor of a room 14 ft . 14 in . broad and 15 ft . 6 in . long , at 6 cents per square yard . 365. A lady has 20 lbs . of red currents for making jelly . 7 lbs . of ...
Σελίδα 110
... wide in order to walk 3 mi . ? 415. Sound travels 1120 ft . per second . What is the distance of a thunder - cloud when the thunder is heard 17 sec . after the lightning is seen ? 416. Europe contains 3,375,860 sq . mi . , and Australia ...
... wide in order to walk 3 mi . ? 415. Sound travels 1120 ft . per second . What is the distance of a thunder - cloud when the thunder is heard 17 sec . after the lightning is seen ? 416. Europe contains 3,375,860 sq . mi . , and Australia ...
Σελίδα 111
... wide , with carpeting of a yard wide , the strips running across the room , at $ 1.75 per yard , if there is no waste in matching the pattern ? 422. A room is 16 ft . long , 14 ft . wide , and 10 ft . high . It has 3 windows 6 ft . by ...
... wide , with carpeting of a yard wide , the strips running across the room , at $ 1.75 per yard , if there is no waste in matching the pattern ? 422. A room is 16 ft . long , 14 ft . wide , and 10 ft . high . It has 3 windows 6 ft . by ...
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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.