Junior High School Mathematics, Τόμος 3Scribner's [c1920], 1920 |
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Σελίδα 57
... factory during the year preceding the war was $ 135,400 . The next year the production was decreased 65 % . What was the value of the production that year ? 12. Last year Harry saved $ 45.75 that he invested in Baby Bonds and Thrift ...
... factory during the year preceding the war was $ 135,400 . The next year the production was decreased 65 % . What was the value of the production that year ? 12. Last year Harry saved $ 45.75 that he invested in Baby Bonds and Thrift ...
Σελίδα 59
... factory decreased its coal bill from $ 2450 one year to $ 1925 the following year . What was the per cent of decrease ? 34. A large city school one month decreased its number of tardinesses to 89 from 137 for the previous month . What ...
... factory decreased its coal bill from $ 2450 one year to $ 1925 the following year . What was the per cent of decrease ? 34. A large city school one month decreased its number of tardinesses to 89 from 137 for the previous month . What ...
Σελίδα 120
... factory in a manufacturing district . Why ? The rates charged are de- termined after a careful study of fire losses that have oc- curred in each form of risk during a long period of time . Rates also may vary as to cities according to ...
... factory in a manufacturing district . Why ? The rates charged are de- termined after a careful study of fire losses that have oc- curred in each form of risk during a long period of time . Rates also may vary as to cities according to ...
Σελίδα 121
... factory insured for $ 45,000 at the rate of $ 4.65 . 10. Suppose that the factory in the last problem is equipped with fire - extinguishers costing $ 1400 , thereby bringing its insurance rate down to $ 3.15 . Find the saving in ...
... factory insured for $ 45,000 at the rate of $ 4.65 . 10. Suppose that the factory in the last problem is equipped with fire - extinguishers costing $ 1400 , thereby bringing its insurance rate down to $ 3.15 . Find the saving in ...
Σελίδα 124
... factory and its contents are valued at $ 85,000 . How much insurance ought to be carried ? What would be the yearly premium , if the yearly rate is $ 3.85 ? 4. A building valued at $ 35,000 is insured for 124 JUNIOR HIGH SCHOOL MATHEMATICS.
... factory and its contents are valued at $ 85,000 . How much insurance ought to be carried ? What would be the yearly premium , if the yearly rate is $ 3.85 ? 4. A building valued at $ 35,000 is insured for 124 JUNIOR HIGH SCHOOL MATHEMATICS.
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre Baby Bonds balance bill of lading bought bushel butter fat buying called cash cent certificate of deposit charge chickens column commission common fraction compound interest computations corn corporation coupon Coupon bonds decimal demand note denominator deposit digits discount divide dividends divisible divisor dollars dozen draft earn estimated excess EXERCISES Carry Find the cost firm fraction freight give graph gross cost Hence Henry Improper Fractions indorsed invested Jonesville Junior High School Liberty Bonds literal numbers loaned logarithm marked price merchant minuend mixed number month multiply paid par value payable payment pound profit pupils rate of interest received selling expense selling price Sexp shares of stock short cuts sold Solve equation subtract United valuation week whole number Write yearly premium
Δημοφιλή αποσπάσματα
Σελίδα 224 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 223 - 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 227 - OF CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (hg.) 10 hektograms = 1 kilogram (kg.) 18.
Σελίδα 225 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 226 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Σελίδα 224 - 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 217 - ... further provided that no one could own more than $ 200, par value, of stocks, what is the smallest number of stockholders the fair could have ? What reason can you give for this last requirement ? 5. Draw up a statement for the incorporation of a company to conduct an electric railway in your city. 252. Profitable and Non-Profitable Stocks. — A successful corporation has profits, called dividends, to distribute among its stockholders. Dividends are stated as a certain per cent of the par value...
Σελίδα 38 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Σελίδα 149 - Parcels weighing 8 ounces or less containing books, seeds, cuttings, bulbs, roots, scions, and plants, 1 cent for each 2 ounces or fraction thereof, regardless of distance. (c) Parcels weighing more than 8...
Σελίδα 224 - 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.). 241 cubic feet = 1 perch (stone, etc.).