Practical ArithmeticUniversity Publishing Company, 1888 - 376 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 60.
Σελίδα 27
... coal at $ 5 a ton . What was the entire cost of the coal ? 3. Mr. Samuels worked 12 hours a day for 6 days in the week . How many hours in all did he work ? 4. If 7 men can do a piece of work in 5 days , in what time can one man do the ...
... coal at $ 5 a ton . What was the entire cost of the coal ? 3. Mr. Samuels worked 12 hours a day for 6 days in the week . How many hours in all did he work ? 4. If 7 men can do a piece of work in 5 days , in what time can one man do the ...
Σελίδα 33
... coal pockets there were 13,051 tons of coal . How much coal altogether was there ? 9. A merchant made $ 9,078 on each of 7 consignments of goods . How much in all did he make ? 105. Read products , taking the numbers in any order : 2 x ...
... coal pockets there were 13,051 tons of coal . How much coal altogether was there ? 9. A merchant made $ 9,078 on each of 7 consignments of goods . How much in all did he make ? 105. Read products , taking the numbers in any order : 2 x ...
Σελίδα 40
... coal weighs 2,240 pounds , how much will 3,250 tons of coal weigh ? 4. If a steamer burns every day , for 7 days , 350 tons of coal , weighing 2,000 pounds each , how many pounds of coal in all does it burn ? 5. What is the amount of ...
... coal weighs 2,240 pounds , how much will 3,250 tons of coal weigh ? 4. If a steamer burns every day , for 7 days , 350 tons of coal , weighing 2,000 pounds each , how many pounds of coal in all does it burn ? 5. What is the amount of ...
Σελίδα 42
... coal , how many pounds will it have left after burn- ing 325 tons of 2,000 pounds each for 5 days ? 5. Mr. Harris paid on a debt the following sums : $ 2,575 ; $ 1,983 ; $ 2,065 ; and $ 3,400 . He then owed $ 17,293 . How much did he ...
... coal , how many pounds will it have left after burn- ing 325 tons of 2,000 pounds each for 5 days ? 5. Mr. Harris paid on a debt the following sums : $ 2,575 ; $ 1,983 ; $ 2,065 ; and $ 3,400 . He then owed $ 17,293 . How much did he ...
Σελίδα 43
... coal weighing respectively , 1,987 , 1,893 , 2,005 , 2,104 , and 2,155 pounds ? 14. A farmer paid $ 5,000 for a farm ; $ 2,700 for stock ; $ 3,287 for a building . He sold all for $ 10,000 . How much did he lose ? 15. Mr. Hall in buying ...
... coal weighing respectively , 1,987 , 1,893 , 2,005 , 2,104 , and 2,155 pounds ? 14. A farmer paid $ 5,000 for a farm ; $ 2,700 for stock ; $ 3,287 for a building . He sold all for $ 10,000 . How much did he lose ? 15. Mr. Hall in buying ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
30 days acres amount bank discount barrels of flour bill bought brokerage bushels buys ciphers column commission common fraction containing cost price cube cubic cubic foot decimal fraction decimal point dimes divided dividend dollar point dollars earns equals exchange Explanation.-1 factor farm feet long feet wide find a number Find the interest Find the product Find the quotient gain gallons greatest common divisor grocer horse hundred hundredweight inches integer least common multiple loss lower denominations marking price merchant minuend MISCELLANEOUS PROBLEMS months multiplicand multiplied number of units Oral Problems ounces paid payment pecks pounds premium present worth principal quarts rate per cent receive Reduce remainder selling price shares sold square subtract subtrahend tens thousand thousandths tons of coal weighing whole number Write the numbers Written Problems yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 77 - 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 68 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 68 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 171 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 335 - RULE. — From half the sum of the three sides, subtract each side separately; multiply the half -sum and the three remainders together; the square root of the product is the area.
Σελίδα 172 - Multiply as in whole numbers, and point off in the product as many decimal places as there are in both factors.
Σελίδα 326 - Which proves that the square of a number composed of tens and units contains, the square of the tens plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 332 - D", and A* : Bi : : C* : D*. BOOK III. THE CIRCLE, AND THE MEASURE OF ANGLES. DEFINITIONS. 152. A CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the centre; as the figure ADB E.
Σελίδα 127 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 91 - Mnltiple of two or more numbers is the least number that can be divided by each of them without a remainder ; thus 30 is the least common multiple of 10 and 15.