Mathematics for Common Schools, Μέρος 2D. C. Heath, 1895 |
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Αποτελέσματα 1 - 5 από τα 73.
Σελίδα 207
... receive ? 5. A merchant pays $ 30 for 65 vases . He sells 17 of them at 40 cents each , 23 at 60 cents each , and receives 48 cents each for the others . What is his profit ? 6. Mrs. Jones buys a mirror for $ 13.00 . MIXED NUMBERS . 207.
... receive ? 5. A merchant pays $ 30 for 65 vases . He sells 17 of them at 40 cents each , 23 at 60 cents each , and receives 48 cents each for the others . What is his profit ? 6. Mrs. Jones buys a mirror for $ 13.00 . MIXED NUMBERS . 207.
Σελίδα 208
... receive for them at 12 10. A butcher going to market with $ 174.40 , bought 15 sheep at $ 8 each . If he had had $ 25.60 more , he could have bought 4 hogs also . What were the hogs worth apiece ? 11. A scholar having to multiply a ...
... receive for them at 12 10. A butcher going to market with $ 174.40 , bought 15 sheep at $ 8 each . If he had had $ 25.60 more , he could have bought 4 hogs also . What were the hogs worth apiece ? 11. A scholar having to multiply a ...
Σελίδα 209
... receive ? 18. A merchant sold 17 yards of muslin , 14 yards of silk , and as many yards of calico as of the other two together . How many yards did he sell in all ? 19. A dealer mixed 2 pounds of black tea costing 32 cents . per pound ...
... receive ? 18. A merchant sold 17 yards of muslin , 14 yards of silk , and as many yards of calico as of the other two together . How many yards did he sell in all ? 19. A dealer mixed 2 pounds of black tea costing 32 cents . per pound ...
Σελίδα 231
... received $ 6.36 for papers sold at 3 cents . each . How many papers did he sell ? 23. If it takes 4 days for one man to do ... receive for 28 cows which he sells at $ 25 each ? 28. Find the number of hours in a week . 29. How many pieces ...
... received $ 6.36 for papers sold at 3 cents . each . How many papers did he sell ? 23. If it takes 4 days for one man to do ... receive for 28 cows which he sells at $ 25 each ? 28. Find the number of hours in a week . 29. How many pieces ...
Σελίδα 236
... receive ? 4. If 3 straw hats cost 63 cents , what will be the cost of 5 ? 5. At the rate of 3 oranges for 5 cents , what will be the cost of a dozen oranges ? 6. A gross is 12 dozen . How many pens ingross ? 7. How many inches in 4 ...
... receive ? 4. If 3 straw hats cost 63 cents , what will be the cost of 5 ? 5. At the rate of 3 oranges for 5 cents , what will be the cost of a dozen oranges ? 6. A gross is 12 dozen . How many pens ingross ? 7. How many inches in 4 ...
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Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres adjacent angles angle base measures bought bushels cents chord circle circumference cone Construct contain convex surface cube cubic cubic foot decimal degrees diameter discount Divide divisor dollar Draw equal equilateral triangle feet long feet wide Find the amount Find the area Find the cost Find the number Find the value fraction frustum gallons greatest common divisor horses hypotenuse inches wide isosceles triangle June least common multiple longitude meters miles minutes months Multiply oblique line Oral Exercises Oral Problems ounces paid payments perpendicular piece pounds Principal prism quarts quotient radius ratio receive rectangle rhombus right-angled triangle rods scalene triangle second number Selling price Sept sides measure slant height Slate Exercises Slate Problems sold sphere square feet square inches square pyramid square yards Subtract yards long
Δημοφιλή αποσπάσματα
Σελίδα 227 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Σελίδα 606 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Σελίδα 600 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Σελίδα 605 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 352 - 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. mi.) Cubic Measure 1728 cubic inches (cu.
Σελίδα 453 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Σελίδα 605 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Σελίδα 359 - The following is the table: 24 grains (gr.) 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (Ib.) The abbreviation for pennyweight is also written pwt. 829. The pound apothecaries' weight — used in putting up prescriptions — contains the same number of grains (5,760) as the pound troy.
Σελίδα 524 - Measures of Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 354 - What are the dimensions of the box that can be made of a piece of paper of the size shown in the following diagram? How many square inches of paper are needed for such a box (making no allowance for pasting) ? 4 in. 4 in.