Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα 93
... filled in 1 hour ? 10. A pile of wood contains 14 cords . How many cords are left after A hauls away 24 cords , B 34 cords , and C 4ğ cords ? REVIEW DRILLS ADDITION Copy the following , add , and ADDITION AND SUBTRACTION OF FRACTIONS 93.
... filled in 1 hour ? 10. A pile of wood contains 14 cords . How many cords are left after A hauls away 24 cords , B 34 cords , and C 4ğ cords ? REVIEW DRILLS ADDITION Copy the following , add , and ADDITION AND SUBTRACTION OF FRACTIONS 93.
Σελίδα 98
... wood a distance of time it is turned completely around . How far does it enter the wood on making 72 complete turns ? 7. At the rate of 15 cents a square inch , what is the cost of making an engraving 24 " x 33 " ? - 135. Fractions ...
... wood a distance of time it is turned completely around . How far does it enter the wood on making 72 complete turns ? 7. At the rate of 15 cents a square inch , what is the cost of making an engraving 24 " x 33 " ? - 135. Fractions ...
Σελίδα 101
... wood . How many times must it be turned around to enter the wood 17 inches ? 2. If a train travels 30 miles in of an hour , how far will it travel in 9 hours ? 3. A man gave to one son of his property , to another , to an- other , and ...
... wood . How many times must it be turned around to enter the wood 17 inches ? 2. If a train travels 30 miles in of an hour , how far will it travel in 9 hours ? 3. A man gave to one son of his property , to another , to an- other , and ...
Σελίδα 102
... wood floor in this room if of the lumber is wasted in matching and fitting ? 5. A man sold of his farm land at one time and of what re- mained at another time . What fraction of the whole farm did he sell the second time ? 6. At 14 ...
... wood floor in this room if of the lumber is wasted in matching and fitting ? 5. A man sold of his farm land at one time and of what re- mained at another time . What fraction of the whole farm did he sell the second time ? 6. At 14 ...
Σελίδα 156
... wood at $ 2.25 40. 56 bu . corn at $ .62 41. 47 baskets cherries at .51 42. 128 baskets berries at $ .08 43. 105 bu . pears at $ .61 44. 110 baskets grapes at $ .09 16 yd . at $ .19 per yd . 24 yd . at $ .45 per yd . 124 yd . at $ .10 ...
... wood at $ 2.25 40. 56 bu . corn at $ .62 41. 47 baskets cherries at .51 42. 128 baskets berries at $ .08 43. 105 bu . pears at $ .61 44. 110 baskets grapes at $ .09 16 yd . at $ .19 per yd . 24 yd . at $ .45 per yd . 124 yd . at $ .10 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
30 days acres altitude amount annual prem avoirdupois bank base bill bought bushels called cash column commission compound interest computed cubic feet cubic foot decimal point denominator discount divide dividend division divisor dollars draft equals Example feet long figures Find the cost Find the interest Find the total fraction gallons Hence improper fraction inches income integer investment July list price long ton marking price measure method of complements metric system miles Milreis minuend mixed number multiply number of days ORAL EXERCISES Find payment pound sterling pounds preferred stock premium PRINCIPAL RATE PROBLEMS profit quotient rate of gain rate of interest ratio Reduce rods selling price Sept shares sold Solution square feet square root square yards subtract subtrahend triangle United weight WRITTEN EXERCISES Find
Δημοφιλή αποσπάσματα
Σελίδα 170 - 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 225 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 166 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 185 - Measures of Length 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...
Σελίδα 208 - The sum of the squares of the two sides of a right triangle is equal to the square of the hypotenuse; a a +b j =c*.
Σελίδα 121 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 175 - TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 208 - Subtract the square of the given side from the square of the hypotenuse, and extract the square root of the remainder. EXAMPLE 1. — The side given is 3 inches, the hypotenuse is 5 inches; what is the length of the other side ? SOLUTION.— 3- = 9 ; 5
Σελίδα 185 - Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 441 - States money by 10, move the decimal point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right.