Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises to the Use of All SchoolsE.L. Dubbs, 1893 - 219 páginas |
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... , Tables , Questions , Percentage , Interest , Discount , Involution and Evolution , Miscellaneous Questions , . I I I 18 20 28 35 42 • 44 47 108 125 163 190 201 203 209 Complete Mental Arithmetic Section I. ADDITION . LESSON I. ADDITION.
... , Tables , Questions , Percentage , Interest , Discount , Involution and Evolution , Miscellaneous Questions , . I I I 18 20 28 35 42 • 44 47 108 125 163 190 201 203 209 Complete Mental Arithmetic Section I. ADDITION . LESSON I. ADDITION.
Página 162
... of the remainder + $ 1 , and so on at a third , fourth , and fifth store , when she had but $ 1 left . How much had she at first ? I Section V. PERCENTAGE . LESSON I. PERCENTAGE includes computations in 162 COMPLETE MENTAL ARITHMETIC .
... of the remainder + $ 1 , and so on at a third , fourth , and fifth store , when she had but $ 1 left . How much had she at first ? I Section V. PERCENTAGE . LESSON I. PERCENTAGE includes computations in 162 COMPLETE MENTAL ARITHMETIC .
Página 163
... PERCENTAGE . LESSON I. PERCENTAGE includes computations in which 100 is considered the unit . it . Any percent of a number is that many hundredths of There are four quantities used in percentage : the base , the rate , the percentage ...
... PERCENTAGE . LESSON I. PERCENTAGE includes computations in which 100 is considered the unit . it . Any percent of a number is that many hundredths of There are four quantities used in percentage : the base , the rate , the percentage ...
Página 164
... Percentage . What is 5 percent of 60 ? Solution : 5 % is 180 , or 2.2 of 60 is 3. An- swer : 3 . 2 . What is 8 % of 50 ? 10 % of 90 ? 15 % of 120 ? 3 . What is 18 % of 150 ? 20 % of 125 ? 25 % of 144 ? 4 . What is 30 % of 70 ? 35 % of ...
... Percentage . What is 5 percent of 60 ? Solution : 5 % is 180 , or 2.2 of 60 is 3. An- swer : 3 . 2 . What is 8 % of 50 ? 10 % of 90 ? 15 % of 120 ? 3 . What is 18 % of 150 ? 20 % of 125 ? 25 % of 144 ? 4 . What is 30 % of 70 ? 35 % of ...
Página 165
... each then ? 8. To make 163 % profit , what must eggs be sold for that cost 18 cents a dozen ? age . A cask of wine holding 15 gal . lost 5 % by leak- How many quarts were lost ? 10. Having $ 200 , I spent 20 % of PERCENTAGE . 165.
... each then ? 8. To make 163 % profit , what must eggs be sold for that cost 18 cents a dozen ? age . A cask of wine holding 15 gal . lost 5 % by leak- How many quarts were lost ? 10. Having $ 200 , I spent 20 % of PERCENTAGE . 165.
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Dubbs' Complete Mental Arithmetic: A Volume of Carefully Graded Exercises ... Eugene L Dubbs Sin vista previa disponible - 2016 |
Términos y frases comunes
12 rods 15 cents 50 cents 9 mo A's money acres acres of land amount Answer apiece apple trees barrels of flour boys buggy bushels of corn bushels of wheat cents a bushel cents a pound certain number cider commission contained cords of wood cows cube root discount divided dividend divisor dollars earn equal farmer sold feet Find the cost fraction gain percent gallons hogs horse cost horses eat hundredweight insured least common multiple less LESSON lost marbles marked price midnight miles an hour Multiply muslin ounces oxen paid past noon pecks pennyweights piece pints plums principal quarts quires received Reduce remainder selling price shares Sold 15 Solution square root Subtract thereby losing tons of hay turkeys twice watch weeks weigh wheat yards of cloth ΙΟ
Pasajes populares
Página 201 - The Present Worth of a debt payable at a future time without interest is such a sum as, being on interest for the time at a certain rate, will amount to the debt.
Página 207 - The square of the sum of two numbers is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Página 108 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Página 114 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Página 109 - TABLE. 2 pints pt. make 1 quart, marked qt. 8 quarts - 1 peck, - pk. 4 pecks - 1 bushel, - bu.
Página 118 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Página 112 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd...
Página 116 - A Square is a figure having four equal sides and four right angles.
Página 80 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Página 28 - Division is the process of finding how many times one number is contained in another ; or of finding one of the equal parts of a number.