An Algebra Upon the Inductive Method of InstructionMorton & Griswold, 1840 - 288 σελίδες |
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Σελίδα 11
... pounds of each . The sugar at 10 cents per pound , the coffee at 15 , and the tea at 30. The whole came to 220 cents . How many pounds of each did he buy ? 18. A man bought at market twice as many chickens as tur- keys , for 120 cents ...
... pounds of each . The sugar at 10 cents per pound , the coffee at 15 , and the tea at 30. The whole came to 220 cents . How many pounds of each did he buy ? 18. A man bought at market twice as many chickens as tur- keys , for 120 cents ...
Σελίδα 14
... pounds of coffee and 10 pounds of tea for 260 cents . The tea cost 10 cents per pound more than the coffee . How much did each cost ? 33. A man bought 6 barrels of flour and 4 firkins of butter for 68 dollars . He gave 2 dollars more ...
... pounds of coffee and 10 pounds of tea for 260 cents . The tea cost 10 cents per pound more than the coffee . How much did each cost ? 33. A man bought 6 barrels of flour and 4 firkins of butter for 68 dollars . He gave 2 dollars more ...
Σελίδα 15
... pound of coffee costs 5 cents more than a pound of sugar , and 3 pounds of sugar comes to as much as 2 pounds of coffee . How much does each come to ? 7. One number is 10 more than another number , and twice one is equal to three times ...
... pound of coffee costs 5 cents more than a pound of sugar , and 3 pounds of sugar comes to as much as 2 pounds of coffee . How much does each come to ? 7. One number is 10 more than another number , and twice one is equal to three times ...
Σελίδα 22
... pound . There was twice as much sugar as coffee ; and twice as much flour as sugar . How many pounds were there of each ? 11. A boy bought two dozen of apples and three dozen of eggs for 84 cents ; the eggs came to four times as much ...
... pound . There was twice as much sugar as coffee ; and twice as much flour as sugar . How many pounds were there of each ? 11. A boy bought two dozen of apples and three dozen of eggs for 84 cents ; the eggs came to four times as much ...
Σελίδα 25
... pound more than the sugar ; and 7 pounds of the coffee came to three times as much as 3 pounds of sugar . Wha was the price per pound of each ? For one 15. A man bought a number of barrels of flour . half he gave 12 dollars more than ...
... pound more than the sugar ; and 7 pounds of the coffee came to three times as much as 3 pounds of sugar . Wha was the price per pound of each ? For one 15. A man bought a number of barrels of flour . half he gave 12 dollars more than ...
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An Algebra Upon the Inductive Method of Instruction John H. Harney Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2013 |
Συχνά εμφανιζόμενοι όροι και φράσεις
a-piece affected equation answer approximate root arithmetical progression Assume barrels bought cents chance complete the square cost cubic equation cubic foot denominator differential coefficient Diophantine Analysis Divide the number equa equal factors feet Find a number find the logarithm Find the values Find two numbers flour following equations four fourth power fraction function geometrical progression give given greater Hence hour length less letters lever miles number of dollars pounds power of h preceding question quantity quotient reduced remainder represent the number required to find result rods second member second power second root SECTION sheep shillings square number substitute subtracted Suppose terms multiplied third power third root three numbers tion traveled twice unknown number value of x weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 284 - It is required to find three numbers such that the product of the first and second...
Σελίδα 56 - What fraction is that, to the numerator of which if 1 be added, the fraction will be j : but if 1 be added to the denominator, the fraction will be £ 1 Ans.
Σελίδα 284 - A person has two horses, and a saddle worth £50 ; now, if the saddle be put on the back of the first horse, it will make his value double that of the second ; but if it be put on the back of the second, it will make his value triple that of the first ; what is the value of each horse ? Ans.
Σελίδα 16 - A man when he was married, was three times as old as his wife, but after they had lived together 15 years, he was only twice as old. How old was each at the time of marriage ? Ans.
Σελίδα 220 - Find two numbers whose product is equal to the difference of their squares, and the sum of their squares equal to the difference of their cubes.
Σελίδα 157 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change.
Σελίδα 108 - The fourth term contains the unknown quantity raised to a power less by 3 than that of the first term, with a coefficient equal to the sum of all the products which can be made by multiplying any three of the roots with contrary signs.
Σελίδα 219 - It is required to divide the nnmber 10 into three such parts, that if the first be multiplied by 2, the second by 3, and the third by 4, the three products shall be all equal. Ans.
Σελίδα 35 - Ans. $60. 8. What number is that from which if 5 be subtracted, f of the remainder will be 40 ? Ans. 65. 9. A man sold a horse and a chaise for $200, and £ of the price of the horse was equal to J of the price of the chaise.
Σελίδα 284 - ... be put on the back of the third, it will make his value triple that of the first and second: what is the value of each horse ? Ans.