Progressive Arithmetic, Βιβλίο 3American Book Company, 1906 |
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Σελίδα 45
... ounces of platinum were produced in the United States . The estimated value was $ 1814 . Find the value per ounce , to the nearest cent . 70. A year's production of crude borax amounted to 2600 tons , valued at $ 91,000 . Find the ...
... ounces of platinum were produced in the United States . The estimated value was $ 1814 . Find the value per ounce , to the nearest cent . 70. A year's production of crude borax amounted to 2600 tons , valued at $ 91,000 . Find the ...
Σελίδα 87
... ounces of gold were extracted from 68 tons of ore , what was the amount of gold per ton of ore ? 43. From 50,000 pounds of cod 683 gallons of cod - liver oil were obtained . Find the yield of oil per 1000 pounds of fish . 44. It cost ...
... ounces of gold were extracted from 68 tons of ore , what was the amount of gold per ton of ore ? 43. From 50,000 pounds of cod 683 gallons of cod - liver oil were obtained . Find the yield of oil per 1000 pounds of fish . 44. It cost ...
Σελίδα 106
... ounces of silk- worm eggs at $ 1.75 ounce . Find the cost of the eggs . per 39. Each ounce con- tained 36,000 eggs . If of an ounce failed to hatch , how many silk- worms were actually obtained ? 40. It took five days from the beginning ...
... ounces of silk- worm eggs at $ 1.75 ounce . Find the cost of the eggs . per 39. Each ounce con- tained 36,000 eggs . If of an ounce failed to hatch , how many silk- worms were actually obtained ? 40. It took five days from the beginning ...
Σελίδα 107
... ounces , 40,000 eggs to the ounce . of the eggs hatched and the insects grew , spun cocoons , and emerged as moths . If of the moths laid eggs , 300 apiece , and of the eggs were marketable , how many ounces did the man have to sell ...
... ounces , 40,000 eggs to the ounce . of the eggs hatched and the insects grew , spun cocoons , and emerged as moths . If of the moths laid eggs , 300 apiece , and of the eggs were marketable , how many ounces did the man have to sell ...
Σελίδα 136
... ounce is 10 pennyweights ? Find the weight of a dozen silver spoons , each weighing 10 pwt . 7. Reduce 12 minutes to seconds ; to a decimal of an hour . 8. Reduce 3 ° 45 ' to degrees ; to minutes ; 150 " to minutes . 9. What part of a ...
... ounce is 10 pennyweights ? Find the weight of a dozen silver spoons , each weighing 10 pwt . 7. Reduce 12 minutes to seconds ; to a decimal of an hour . 8. Reduce 3 ° 45 ' to degrees ; to minutes ; 150 " to minutes . 9. What part of a ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acre altitude apothem average avoirdupois bales bank base bought brokerage bushel called cash coal common fraction contains convex surface cotton cubic foot decimal point decimeters denominator deposit diameter discount divided dividend division divisor dollars dozen draft equal equation Express figures Find the amount Find the area Find the cost Find the number Find the total Find the value Find the weight fraction freight gallons inches indorsed integer interest length long ton longitude lowest terms meridian meter miles mills minuend mixed number Multiply nearest cent ounce paid payable pounds premium prime meridian prism quotient received Reduce regular polygon selling shares short ton slant height sold SOLUTION specific gravity square yard subtract sugar THIRD PROG tons triangles units volume wheat WRITTEN EXERCISES York
Δημοφιλή αποσπάσματα
Σελίδα 346 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 289 - The first and fourth terms of a proportion are called the extremes; and the second and third terms the means. Thus, in the • proportion a : b = с : d, a and d are the extremes, and b and с the means.
Σελίδα 40 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 316 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 345 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30J square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile Cubic Measure 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet...
Σελίδα 345 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 299 - The square of a number composed of tens and units is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 164 - MEASURE. 10 milliliters = 1 centiliter. 10 centiliters = 1 deciliter. 10 deciliters = 1 liter. 10 liters = 1 decaliter. 10 decaliters = 1 hectoliter. 10 hectoliters = 1 kiloliter.
Σελίδα 287 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.