Arithmetic for Young America, Βιβλίο 8World Book Company, 1944 |
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Σελίδα 72
... increased from 8000 to 10,500 . What was the per cent of increase ? 10,500 - 8000 2500 2500 of 8000 = Increase 2500 = 2500 8000 = 25 = 16 5 = .3125 = 31.25 % = 311 % = 8000 The per cent of increase is 311 % . ( 3 ) Last summer Betty's ...
... increased from 8000 to 10,500 . What was the per cent of increase ? 10,500 - 8000 2500 2500 of 8000 = Increase 2500 = 2500 8000 = 25 = 16 5 = .3125 = 31.25 % = 311 % = 8000 The per cent of increase is 311 % . ( 3 ) Last summer Betty's ...
Σελίδα 73
... increase in enrollment ? 2. Mrs. Smith said , " Eggs are certainly expensive . They are 50 cents a dozen now . Only a short time ago they were 30 cents a dozen . That's an increase of ? per cent . " 3. When Grace was 12 years old , she ...
... increase in enrollment ? 2. Mrs. Smith said , " Eggs are certainly expensive . They are 50 cents a dozen now . Only a short time ago they were 30 cents a dozen . That's an increase of ? per cent . " 3. When Grace was 12 years old , she ...
Σελίδα 82
... increase the length of each side of a square by 100 % , by what per cent do you increase its area ? Give an example to prove your answer . 29. The ratio of the length of an American flag to its width is 19 to 10. That means ( a ) its ...
... increase the length of each side of a square by 100 % , by what per cent do you increase its area ? Give an example to prove your answer . 29. The ratio of the length of an American flag to its width is 19 to 10. That means ( a ) its ...
Περιεχόμενα
The Age of Measurement 1 | 1 |
UNIT II | 45 |
UNIT III | 87 |
Πνευματικά δικαιώματα | |
13 άλλες ενότητες δεν εμφανίζονται
Άλλες εκδόσεις - Προβολή όλων
Arithmetic for Young America: Grade[s] 3[-8], Τόμος 1 John Roscoe Clark,Ruth I. Baldwin,Caroline Hatton Clark,Monica M. Hoye Προβολή αποσπασμάτων - 1944 |
Arithmetic for Young America, Βιβλίο 8 John Roscoe Clark,Ruth I. Baldwin,Caroline Hatton Clark,Monica M. Hoye Προβολή αποσπασμάτων - 1944 |
Συχνά εμφανιζόμενοι όροι και φράσεις
__?__ AABC amount answers bank bond centimeters central angle circle commission common fraction computation cost cubic feet cubic foot cubic inches cylinder diameter discount earned equal equation Exercise figure Final Test find the area find the length find the number Find the volume formula graph GROUP height hypotenuse inches long income informal geometry interest kilograms marked price mathematics measurement meter metric system miles missing numbers multiply nearest tenth number of cents number of gallons number of hours number of units overhead Pages parallelogram perimeter pounds problems profit protractor Pythagoras quart radius ratio rectangle rectangular solid relationship right triangle savings scale drawing selling price similar triangles sold Solve square units subtracted tangent teacher Tom Harmon trapezoid Whole Numbers yards