Stoddard's American Intellectual Arithmetic

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Sheldon & Company, 1866 - 176 σελίδες
 

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Σελίδα 53 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 33 - If 2 men start from the same place and travel in opposite directions, one at the rate of 4...
Σελίδα 136 - The first cup weighed 6 oz. If the first cup be covered, it will weigh twice as much as the second, but if the second cup be covered, it will weigh 3 times as much as the first. What is the weight of the second cup and cover ? ANALYSIS.
Σελίδα 93 - Reduce ^f to its lowest terms. 8. Reduce ^ to its lowest terms.
Σελίδα 33 - ... 3 miles an hour ; how far apart will they be at the end of 5 hours 1 64.
Σελίδα 128 - The head of a fish is 8 inches long, the tail is as long as the head and £ of the body...
Σελίδα 171 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 117 - ... of a barrel cost ? 15. A. and B. can build a boat in 20 days, and with the assistance of C-, they can build it in 8 days. How long would it take C. to build it aione ? 1 6.
Σελίδα 16 - Sarah bought a comb for 12 cents, some ribbon for 16 cents, a thimble for 10 cents, and some thread for 6 cents ; how much had she left of fifty cents, after paying for these articles ? 26.
Σελίδα 49 - Weight is used in weighing groceries and all coarse articles ; as sugar, tea, coffee, butter, cheese, flour, hay, &c., and all metals except gold and silver. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces " 1 pound, " Ib. 25 pounds " 1 quarter, " qr. 4 quarters " 1 hundred weight, cwt. 20 hundred weight

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