Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα 48
... average rate of 11 miles per hour for 287 hours . How far does it go ? 3. What is the total wealth of a country containing 49,500,000 inhabitants if the average per capita wealth is $ 1600 ? 4. At 38 cents per square foot what is the ...
... average rate of 11 miles per hour for 287 hours . How far does it go ? 3. What is the total wealth of a country containing 49,500,000 inhabitants if the average per capita wealth is $ 1600 ? 4. At 38 cents per square foot what is the ...
Σελίδα 49
... average of 47 miles per hour ? 2. At 94 cents a bushel , what is the value of 1465 bushels of corn ? 3. At $ 175 a ... average yield of 54 bushels of corn to the acre , how many bushels are there in a field containing 134 acres ? 8. At ...
... average of 47 miles per hour ? 2. At 94 cents a bushel , what is the value of 1465 bushels of corn ? 3. At $ 175 a ... average yield of 54 bushels of corn to the acre , how many bushels are there in a field containing 134 acres ? 8. At ...
Σελίδα 66
... Averages . It is frequently required to find the average of several numbers . Thus , the average attendance in a school is found , for a week , a month , or even a year . Rule . To find the average of several numbers , divide their sum ...
... Averages . It is frequently required to find the average of several numbers . Thus , the average attendance in a school is found , for a week , a month , or even a year . Rule . To find the average of several numbers , divide their sum ...
Σελίδα 67
... average to the nearest integer of each of the following sets of numbers . 10. 891 , 736 , 1078 , 459 , 1280 , 936 , 1006 , 998 . 11. 1980 , 376 , 2490 , 549 , 2180 , 396 , 1470 , 456 . 12. 98 , 396 , 475 , 3891 , 1280 , 4370 , 1520 ...
... average to the nearest integer of each of the following sets of numbers . 10. 891 , 736 , 1078 , 459 , 1280 , 936 , 1006 , 998 . 11. 1980 , 376 , 2490 , 549 , 2180 , 396 , 1470 , 456 . 12. 98 , 396 , 475 , 3891 , 1280 , 4370 , 1520 ...
Σελίδα 76
... average number of tons of freight per train for each of the years named . Also find the average load per train for this whole period . Suggestion . To find the average load per train for the period , find first the total number of ...
... average number of tons of freight per train for each of the years named . Also find the average load per train for this whole period . Suggestion . To find the average load per train for the period , find first the total number of ...
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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.