Second Course in the New MathematicsAllyn and Bacon, 1958 - 400 σελίδες |
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Σελίδα 73
... ratio as their investments . The ratio 60,000 100,000 3 = 5 and so does the ratio 12,000 20,000 The statement that Mr. Murphy's profits were of Mr. Farrel's ... Ratios 1. What is the ratio of 73 SAVING TIME BY RATIO AND PROPORTION.
... ratio as their investments . The ratio 60,000 100,000 3 = 5 and so does the ratio 12,000 20,000 The statement that Mr. Murphy's profits were of Mr. Farrel's ... Ratios 1. What is the ratio of 73 SAVING TIME BY RATIO AND PROPORTION.
Σελίδα 74
... ratio of 5 to 10 ? of 5 to 20 ? of 20 to 15 ? of 16 to 24 ? 2. What is the ratio of 100 to 1000 ? of 4 bu . to 8 bu . ? of 6 feet to 10 yards ? of 5 days to 10 weeks ? of 6 ... ratio of what to 100 ? 74 SAVING TIME BY RATIO AND PROPORTION.
... ratio of 5 to 10 ? of 5 to 20 ? of 20 to 15 ? of 16 to 24 ? 2. What is the ratio of 100 to 1000 ? of 4 bu . to 8 bu . ? of 6 feet to 10 yards ? of 5 days to 10 weeks ? of 6 ... ratio of what to 100 ? 74 SAVING TIME BY RATIO AND PROPORTION.
Σελίδα 75
... ratio of his savings to his earnings ? What is the sum of the two ratios ? Proportion . A proportion is a statement of the fact that two ratios are equal . For example , 9:12 = 15:20 . This means that the ratio of 9 to 12 is the same as the ...
... ratio of his savings to his earnings ? What is the sum of the two ratios ? Proportion . A proportion is a statement of the fact that two ratios are equal . For example , 9:12 = 15:20 . This means that the ratio of 9 to 12 is the same as the ...
Περιεχόμενα
SAVING TIME BY THE NEW MATHEMATICS | |
APPLYING THE NEW MATHEMATICS TO | 185 |
185 | 261 |
Πνευματικά δικαιώματα | |
Άλλες εκδόσεις - Προβολή όλων
A Second Course in the New Mathematics Edward Ira Edgerton,Perry Amherst Carpenter Πλήρης προβολή - 1928 |
Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents acre altitude amount angle annual automobile average board foot bonds bought bushel cash cents compound interest cubic feet cubic foot decimal point deposit diameter discount Divide dividend dollars draw earn endowment policy equal equation Example feet long figure Find the cost Find the number Find the total Find the value formula Fractions gallons gasoline graph hypotenuse inches income invest kilograms length loan mathematics measure meter miles minutes money order month mortgage Multiply paid par value pounds premium problems pupils quarts ratio receive right triangle rods Ross Robinson savings bank score selling price shares Short-Cut side Signed Numbers similar triangles Skill Test Unit sold Solution Solve square root Subtract telegraphic money Third Trial total cost Trial of Unit week weight width worth yards