The New American Arithmetic, Μέρος 3E.H. Butler & Company, 1877 |
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Σελίδα 9
... mixed number , multiply the fractional part , if any , by the number required to reduce it to the next lower denomination , and proceed as before , until the reduction is completed . 3. Reduce of a ton to pounds and ounces . 4. What is ...
... mixed number , multiply the fractional part , if any , by the number required to reduce it to the next lower denomination , and proceed as before , until the reduction is completed . 3. Reduce of a ton to pounds and ounces . 4. What is ...
Σελίδα 91
... mixed in the proportion of 5 pwt . of 20 carats , and 6 pwt . of 18 carats ; how much of each in 22 ounces of the mixture ? INVOLUTION . Involution is the method of finding any power of a number . A Power of a number is the number ...
... mixed in the proportion of 5 pwt . of 20 carats , and 6 pwt . of 18 carats ; how much of each in 22 ounces of the mixture ? INVOLUTION . Involution is the method of finding any power of a number . A Power of a number is the number ...
Σελίδα 145
... mixed , worth 8 , 10 , and 12 dollars per hundred respectively , there being 200 of the first , 100 of the second , and 200 of the third ; how should they be sold apiece to gain 20 per cent . on the cost ? CASE II . To find the quantity ...
... mixed , worth 8 , 10 , and 12 dollars per hundred respectively , there being 200 of the first , 100 of the second , and 200 of the third ; how should they be sold apiece to gain 20 per cent . on the cost ? CASE II . To find the quantity ...
Σελίδα 147
... mixed , worth 75 ct . , $ 1.00 , $ 1.25 , and $ 1.50 per pound , respectively , in order that a pound of the mixture shall be worth 85 cents ? 4. How shall three grades of coffee be mixed , the first costing 20 ct . per pound , the ...
... mixed , worth 75 ct . , $ 1.00 , $ 1.25 , and $ 1.50 per pound , respectively , in order that a pound of the mixture shall be worth 85 cents ? 4. How shall three grades of coffee be mixed , the first costing 20 ct . per pound , the ...
Σελίδα 148
... mixed with coffee worth 24 ct . and coffee worth 40 ct . a pound , so that the mixture shall be worth 30 ct . a pound ? BY CASE II . 30 { 20 24- 40 10 10 10 × 28 16 × 20 = 32 = 20 lb. of 24 ct . 40 " 10 + 6 = 16 ANALYSIS . - We find by ...
... mixed with coffee worth 24 ct . and coffee worth 40 ct . a pound , so that the mixture shall be worth 30 ct . a pound ? BY CASE II . 30 { 20 24- 40 10 10 10 × 28 16 × 20 = 32 = 20 lb. of 24 ct . 40 " 10 + 6 = 16 ANALYSIS . - We find by ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents 60 days acres altitude amount ANALYSIS.-We annuity barrel base bill bonds bought bushel capital carats cash cents cipher circle circulating decimal circumference commission common difference common fraction complete divisor compound interest contained convex surface COPPÉE'S cost cube root cubic feet cubic foot currency cylinder denomination diameter discount dividend dollars EPES SARGENT equal factors figure flour frustum gain gallons given number gold hypotenuse inches income increasing series interest of $1 invested last term length measures merchant miles Milreis months Multiply number denoting number of terms ORAL EXERCISES paid parallelogram payable payment pounds premium present worth principal proceeds quantity quotient ratio receive Reduce repetend rhombus rods RULE sell share sides slant height sold square root subtract thickness trapezium trial divisor triangle units weight WRITTEN EXERCISES yards yield
Δημοφιλή αποσπάσματα
Σελίδα 97 - The square of two figures is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Σελίδα 138 - How many cubic yards of earth must be .removed in digging a cellar 36 ft.
Σελίδα 181 - Sixty days after sight of this FIRST of EXCHANGE (Second and Third of same tenor and date unpaid...
Σελίδα 107 - A plane surface, or a plane, is a surface in which, if any two points are taken, the straight line joining these points lies wholly in the surface.
Σελίδα 109 - 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 132 - Write the multiplier under the multiplicand so that units of the same order shall stand in the same column.
Σελίδα 46 - A ^Promissory Note is a written promise to pay a certain sum of money, at a specified time, for value received.
Σελίδα 94 - The cube of a number consisting of TENS and UNITS is equal to the cube of the tens...
Σελίδα 113 - To find the area of a trapezoid. RULE. — Multiply half the sum of the parallel sides by the altitude, and the product is the area.
Σελίδα 84 - Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit.