Exercises in ArithmeticGinn & Company, 1887 |
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Σελίδα 7
... Minutes . Boston to Worcester , 44 78 Worcester to Springfield , 54 96 Springfield to Hartford , 26 46 Hartford to New Haven , 36 70 New Haven to Stamford , 39 72 Stamford to New York , 37 58 Find ( 1 ) distance from Boston to each of ...
... Minutes . Boston to Worcester , 44 78 Worcester to Springfield , 54 96 Springfield to Hartford , 26 46 Hartford to New Haven , 36 70 New Haven to Stamford , 39 72 Stamford to New York , 37 58 Find ( 1 ) distance from Boston to each of ...
Σελίδα 18
... minutes of 60 seconds each ? 407. A dozen dozen is called a gross . How many steel pens are there in 27 gross ? 408. If the rate of a steamer is 15 miles an hour , how many miles will it pass over in 8 days of 24 hours each ? 409. A ...
... minutes of 60 seconds each ? 407. A dozen dozen is called a gross . How many steel pens are there in 27 gross ? 408. If the rate of a steamer is 15 miles an hour , how many miles will it pass over in 8 days of 24 hours each ? 409. A ...
Σελίδα 37
... minutes late 7 times , 18 minutes late 5 times , 20 minutes late 8 times , 25 minutes late 5 times , and half an hour late 5 times . What is Mr. Fernald's average time of getting home to supper ? CHAPTER II . DECIMAL FRACTIONS . 1 ...
... minutes late 7 times , 18 minutes late 5 times , 20 minutes late 8 times , 25 minutes late 5 times , and half an hour late 5 times . What is Mr. Fernald's average time of getting home to supper ? CHAPTER II . DECIMAL FRACTIONS . 1 ...
Σελίδα 75
... minutes will it take a pipe , supplying water at the rate of 25 gallons per minute , to fill a cistern holding 62 gallons ? 513. Simplify -- 6 of — 25 — 37 × ( 3 } + ↓ − 27 % ) . # = # = × 5 514. A gas chandelier in a public hall ...
... minutes will it take a pipe , supplying water at the rate of 25 gallons per minute , to fill a cistern holding 62 gallons ? 513. Simplify -- 6 of — 25 — 37 × ( 3 } + ↓ − 27 % ) . # = # = × 5 514. A gas chandelier in a public hall ...
Σελίδα 77
... ended ? 533. A man walking 18 miles finds that the distance he has walked in 1 hour 40 minutes is of the remaining distance . Find his rate of walking . 534. A grocer mixes equal weights of raw Java coffee COMMON FRACTIONS . 77.
... ended ? 533. A man walking 18 miles finds that the distance he has walked in 1 hour 40 minutes is of the remaining distance . Find his rate of walking . 534. A grocer mixes equal weights of raw Java coffee COMMON FRACTIONS . 77.
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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.