Mathematics for Common Schools, Μέρος 2D. C. Heath, 1895 |
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Σελίδα 202
... cost of a pen - knife at of a dollar , and a book at of a dollar ? 4. Write 18 with smaller numerator and denominator . } 18 5. I need of a yard of ribbon for one hat and of a yard for another . How much ribbon must I buy ? 6. Write a ...
... cost of a pen - knife at of a dollar , and a book at of a dollar ? 4. Write 18 with smaller numerator and denominator . } 18 5. I need of a yard of ribbon for one hat and of a yard for another . How much ribbon must I buy ? 6. Write a ...
Σελίδα 208
... cost apiece ? dozen chairs , a bureau for $ 17.40 , and She pays for all $ 38.80 . What do the 7. In selling 40 yards of velvet that cost me $ 1.40 per yard , I gained $ 24.00 . What did I charge per yard ? 8. How much heavier is a ...
... cost apiece ? dozen chairs , a bureau for $ 17.40 , and She pays for all $ 38.80 . What do the 7. In selling 40 yards of velvet that cost me $ 1.40 per yard , I gained $ 24.00 . What did I charge per yard ? 8. How much heavier is a ...
Σελίδα 217
... cost of : 1. 197 barrels of flour , at $ 5.66 per barrel . 2. 486 bushels of wheat , at $ 1.04 per bushel . 3. 237 tons of plaster , at $ 6.72 per ton . 4. 809 tons of hay , at $ 11.45 per ton . 5. 74 car - loads of bran , at $ 20,62 ...
... cost of : 1. 197 barrels of flour , at $ 5.66 per barrel . 2. 486 bushels of wheat , at $ 1.04 per bushel . 3. 237 tons of plaster , at $ 6.72 per ton . 4. 809 tons of hay , at $ 11.45 per ton . 5. 74 car - loads of bran , at $ 20,62 ...
Σελίδα 218
John Henry Walsh. 497. What will be the cost of 157 pounds of sugar , at 5 per pound . 157 5 785 At 5 ¢ per pound 157 pounds will cost 157 times 5 % . In prac- tice , however , we multiply 157 by the smaller number 5 . Ans . , $ 7.85 ...
John Henry Walsh. 497. What will be the cost of 157 pounds of sugar , at 5 per pound . 157 5 785 At 5 ¢ per pound 157 pounds will cost 157 times 5 % . In prac- tice , however , we multiply 157 by the smaller number 5 . Ans . , $ 7.85 ...
Σελίδα 219
... cost of 24 bars soap ? 503. Give the cost of the following at 12 cents per lb. , etc. 41. 16 lb. of meat . 42. 48 doz . eggs . 43. 72 qt . of plums . 45. 80 jars of jelly . 46. 96 cans of condensed milk . 47. 104 yd . of sheeting . 44 ...
... cost of 24 bars soap ? 503. Give the cost of the following at 12 cents per lb. , etc. 41. 16 lb. of meat . 42. 48 doz . eggs . 43. 72 qt . of plums . 45. 80 jars of jelly . 46. 96 cans of condensed milk . 47. 104 yd . of sheeting . 44 ...
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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.