A Mental ArithmeticGinn, 1895 - 190 σελίδες |
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Σελίδα 38
... equal size fill a tank in seven hours , how long will it take 1 pipe to fill it ? 7. At 7 dollars a ton , what must I pay for 9 tons of coal ? 8. At 8 cents a quart , what will 8 quarts of blue- berries cost ? 9. At 6 cents a quart ...
... equal size fill a tank in seven hours , how long will it take 1 pipe to fill it ? 7. At 7 dollars a ton , what must I pay for 9 tons of coal ? 8. At 8 cents a quart , what will 8 quarts of blue- berries cost ? 9. At 6 cents a quart ...
Σελίδα 47
... equal rows . How many must I put in a row , and how many shall I have left ? 2. A foreman receives 7 dollars for 2 days ' work . What is his rate a day ? 3. If a freight train runs 24 miles in 2 hours , how far will it run in 4 hours ...
... equal rows . How many must I put in a row , and how many shall I have left ? 2. A foreman receives 7 dollars for 2 days ' work . What is his rate a day ? 3. If a freight train runs 24 miles in 2 hours , how far will it run in 4 hours ...
Σελίδα 48
... equal lots . How many acres does each lot contain ? 11. Four persons wish to share equally a bill of 36 dollars . How much must each pay ? 12. If 5 tons of coal cost 35 dollars , what is the cost of 9 tons ? 13. The pay - roll for 12 ...
... equal lots . How many acres does each lot contain ? 11. Four persons wish to share equally a bill of 36 dollars . How much must each pay ? 12. If 5 tons of coal cost 35 dollars , what is the cost of 9 tons ? 13. The pay - roll for 12 ...
Σελίδα 49
... equal parts ? 5. If John's money is divided into 8 equal parts there will be 4 cents in each part . How many cents will there be in each part if it is divided into 4 equal parts ? into 2 equal parts ? into 16 equal parts ? 6. If 8 men ...
... equal parts ? 5. If John's money is divided into 8 equal parts there will be 4 cents in each part . How many cents will there be in each part if it is divided into 4 equal parts ? into 2 equal parts ? into 16 equal parts ? 6. If 8 men ...
Σελίδα 52
... equal value and receive $ 2.50 in change . What is the price of each book ? 9. I buy three books . The second costs twice as much as the first , and the third twice as much as the second . The third costs $ 10 . What is the cost of each ...
... equal value and receive $ 2.50 in change . What is the price of each book ? 9. I buy three books . The second costs twice as much as the first , and the third twice as much as the second . The third costs $ 10 . What is the cost of each ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 25 cents 50 cents 9 dollars acres annum apples barrels of flour bill blackberries bought boy receive bushel cake cent must $50 cents a dozen cents a pound cents a quart cents a yard containing cords of wood cows cubic feet cubic foot earn eggs eighths feet long feet wide foot of water fraction Frank pick gallons gave half-dollars horse improper fraction inches investment Lesson 18 loss marbles miles an hour miles per hour months one-half oranges paid par value peaches pears peck pennyweight pint postage stamps pounds of sugar profit quarts of berries quotient rate per cent rectangle remainder schooner sell share sheep sixths specific gravity spend square feet square rods temperature terest to gain tons of coal trees TROY WEIGHT twelfths walk water weighs 1000 week weighs 1000 ounces worth
Δημοφιλή αποσπάσματα
Σελίδα 63 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 67 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 60 - TROY WEIGHT is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) make 1 Pennyweight, dwt. 20 Pennyweights " 1 Ounce, oz. 12 Ounces "
Σελίδα 65 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 61 - Measure is used in measuring lines or distances. TABLE. 12 inches (in.) = 1 foot (ft.). 3 feet = 1 yard (yd.). 5J yards, or 16 1 feet = 1 rod (rd.).
Σελίδα 56 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 66 - We express the length- breadth, and thickness in units of the same denomination ; then we multiply the number of units in the length by the number of units in the breadth...
Σελίδα 54 - Hence, 1 gal. = 4 qt. = 8 pt. = 32 gi. 31i gal. = 1 barrel (bbl.). 63 gal. = 1 hogshead. NOTE. Casks holding from 28 gal. to 43 gal. are called barrels, and casks holding from 54 gal.
Σελίδα 58 - TABLE. 16 ounces (oz.) = 1 pound (Ib. ). 2000 pounds = 1 ton (t.). The long ton is used in the United States Custom Houses and in wholesale transactions in iron and coal. 112 pounds Avoirdupois = 1 long hundredweight (cwt.).
Σελίδα 184 - If 4 firkins of butter cost 26 dollars, what will 7 firkins cost ? 15. If 3 men can do a piece of work in 7 days, how long will it take 1 man to do it? How long would it take 4 men ? 16.