Mathematics for Common Schools: A Manual for Teachers, Including Definitions, Principles, and Rules and Solutions of the More Difficult Problems1896 |
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Σελίδα 139
... gain . 986. 6. The wrong weights are 15 , or 61 of correct weights , so that the customer receives for $ 352 , 84 of this amount , the gain to the grocer being of $ 352 , or NOTES ON CHAPTER TWELVE 139.
... gain . 986. 6. The wrong weights are 15 , or 61 of correct weights , so that the customer receives for $ 352 , 84 of this amount , the gain to the grocer being of $ 352 , or NOTES ON CHAPTER TWELVE 139.
Σελίδα 140
... gain to the grocer being of $ 352 , or $ 16.50 . By selling 161 oz . to the pound , the grocer gives of the proper amount , his loss being of $ 320 , or $ 10 . The net gain is $ 16.50 - $ 10 = $ 6.50 . Ans . 7. Cost of alcohol , $ 2.50 ...
... gain to the grocer being of $ 352 , or $ 16.50 . By selling 161 oz . to the pound , the grocer gives of the proper amount , his loss being of $ 320 , or $ 10 . The net gain is $ 16.50 - $ 10 = $ 6.50 . Ans . 7. Cost of alcohol , $ 2.50 ...
Σελίδα 150
... gain per gallon , 10 on 150 , or = 63 % . 5. Let 10x = cost , then x will represent the loss in one case and the gain in another , making the selling prices 11 x and 9x . 11x = 99 ; x 9 , gain in dollars . = 9x99 ; x = 11 , loss in ...
... gain per gallon , 10 on 150 , or = 63 % . 5. Let 10x = cost , then x will represent the loss in one case and the gain in another , making the selling prices 11 x and 9x . 11x = 99 ; x 9 , gain in dollars . = 9x99 ; x = 11 , loss in ...
Σελίδα 151
... gain , making 10x = cost ; etc. Solutions of this kind are given occasionally as a suggestion to be followed or not , as may seem most desirable . 8. Arithmetic , Art . 924 , 7 and 8 . " " 1016. As there is no such thing as true ...
... gain , making 10x = cost ; etc. Solutions of this kind are given occasionally as a suggestion to be followed or not , as may seem most desirable . 8. Arithmetic , Art . 924 , 7 and 8 . " " 1016. As there is no such thing as true ...
Σελίδα 153
... gain 61 % . 10. Cancel . $ 37 x 25 x 8 x 8 ÷ 128 . 11. Total cost , $ 252.50 ; loss = $ 252.50 - $ 141.40 = $ 111.10 , which is 44 % of the total cost . 12. [ 14 ( yd . ) + 5 + 14 + 5 ] × 3 . 14. Profit $ 2 per ton , of cost . Cost ...
... gain 61 % . 10. Cancel . $ 37 x 25 x 8 x 8 ÷ 128 . 11. Total cost , $ 252.50 ; loss = $ 252.50 - $ 141.40 = $ 111.10 , which is 44 % of the total cost . 12. [ 14 ( yd . ) + 5 + 14 + 5 ] × 3 . 14. Profit $ 2 per ton , of cost . Cost ...
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acres algebraic altitude amount angle Annual interest apothem Arithmetic ascertain base bisecting calculate Cancel cent chord circle circumference commission construct contains convex surface cost days of grace decimal deducting diagonal diameter difference Divide dividend divisor draft draw drawn equal equation factors figure frustum gain given gives greatest common divisor hypotenuse Improper Fraction inches intersecting least common multiple length longitude loss March 17 marked price measure method minuend mixed numbers Multiply number of days number of degrees number of square obtain par value payment percentage perpendicular principal problems Proceeds profits protractor pupils quotient radius rectangle remaining rhombus right-angled triangle rods RULE scholars selling price side slant height solve subtract subtrahend teacher term vertex whole number William Simms yards
Δημοφιλή αποσπάσματα
Σελίδα 173 - A corporation is an association of a number of persons legally empowered to transact business as a single individual. The charter specifies the name of the corporation, the amount of capital, the business it is authorized to carry on, the powers and privileges conferred, etc. The stock is the money invested in the business of the corporation ; a share is one of the equal parts into which the stock is divided ; a shareholder is the owner of one or more shares ; a stockbroker is a person engaged in...
Σελίδα xix - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Σελίδα viii - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Σελίδα ii - I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα vi - Multiplying or dividing both terms of a fraction by the same number does not alter the value of the fraction.
Σελίδα 126 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.
Σελίδα vii - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα iii - RULE. Divide the given number by any prime factor ; divide the quotient in the same manner, and so continue the division until the quotient is a prime number.