Robinson's Progressive Intellectual Arithmetic: On the Inductive Plan; Being a Sequel to the Progressive Primary Arithmetic ...Ivison, Blakeman, Taylor, 1877 - 176 σελίδες |
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Σελίδα 37
... walk 3 miles an hour , how many hours will it take him to walk 30 miles ? 17. Bought 4 barrels of flour for 28 dollars ; what was the cost of one barrel ? 18. If I pay 27 cents for 3 pounds of sugar , how much do I pay a pound ? 19. 15 ...
... walk 3 miles an hour , how many hours will it take him to walk 30 miles ? 17. Bought 4 barrels of flour for 28 dollars ; what was the cost of one barrel ? 18. If I pay 27 cents for 3 pounds of sugar , how much do I pay a pound ? 19. 15 ...
Σελίδα 64
... walk 6 miles in 1 eighth of a day , how far can he walk in 1 day ? in 2 days ? in 3 days ? 11. James had 40 plums , and divided 1 fourth of them equally among 5 of his companions ; how many did he give to each ? 12. 6 is 1 eighth of ...
... walk 6 miles in 1 eighth of a day , how far can he walk in 1 day ? in 2 days ? in 3 days ? 11. James had 40 plums , and divided 1 fourth of them equally among 5 of his companions ; how many did he give to each ? 12. 6 is 1 eighth of ...
Σελίδα 75
... walk 125 miles in the forenoon and 101 miles in the afternoon , how many miles does he walk during the day ? 15. Harvey bought a sled for 62 cents and sold it for 12 cents more than he gave for it ; how much did he receive for it ? 16 ...
... walk 125 miles in the forenoon and 101 miles in the afternoon , how many miles does he walk during the day ? 15. Harvey bought a sled for 62 cents and sold it for 12 cents more than he gave for it ; how much did he receive for it ? 16 ...
Σελίδα 89
... walk of a mile in of an hour , how long will it take him to walk 12 miles ? 11. How many bushels of oats , worth $ 3 a bushel , will pay for of a barrel of flour , worth $ 9 a barrel ? 12. A farmer sold a grocer 1 ton of hay for $ 12 ...
... walk of a mile in of an hour , how long will it take him to walk 12 miles ? 11. How many bushels of oats , worth $ 3 a bushel , will pay for of a barrel of flour , worth $ 9 a barrel ? 12. A farmer sold a grocer 1 ton of hay for $ 12 ...
Σελίδα 90
... 14 or over ; and 2 is contained in , times , which added to 5 makes 53 times . Therefore , & c . 2. If 6 pounds of coffee cost $ 1g , what is the cost of 1 pound ? 3. If a man walk 182 miles in 4 hours 90 [ 58 . INTELLECTUAL ARITHMETIC .
... 14 or over ; and 2 is contained in , times , which added to 5 makes 53 times . Therefore , & c . 2. If 6 pounds of coffee cost $ 1g , what is the cost of 1 pound ? 3. If a man walk 182 miles in 4 hours 90 [ 58 . INTELLECTUAL ARITHMETIC .
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12 cents 12 days 12 dollars 12 is contained 20 cents 20 dollars 20 per cent 50 cents 9 cents 9 dollars acres amount ANALYSIS barrel of flour bought a horse boys bushels cost bushels of corn bushels of oats bushels of wheat camphene cents a dozen cents a pound cents apiece cider cords of wood dimes divided dollars a yard drover earn eighths equals the interest farmer sold feet fifths flour cost furlongs gain or lose gain per cent gallons gave grocer bought halves hogshead horses eat improper fraction less lowest terms miles an hour mixed number molasses multiply ninths paid pair peaches pennyweights piece pints pound cost pounds of coffee pounds of sugar principal equals quarts receive Reduce remainder rods sell sevenths sheep shillings sixths trees turkeys twelfths University Algebra whole number worth yard cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 55 - Thirty days hath September, April. June, and November; All the rest have thirty.one, Save February, which alone Hath twenty.eight; and one day more We add to it one year in four.
Σελίδα 54 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 49 - 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 68 - An improper fraction is one whose numerator is equal to, or greater than its denominator ; as, $, -f . A mixed number is a whole number and a fraction expressed together; as, 4f, 25-ht.
Σελίδα 56 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 44 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 52 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 51 - MEASURE. 12 inches (in.) make 1 foot, ft. 3 feet "1 yard, yd. 5¿ yards, or 16¿ feet, " 1 rod, rd. 40 rods
Σελίδα 52 - CLOTH MEASURE. 2^ inches (in.) make 1 nail, na. 4 nails
Σελίδα 141 - The present worth of a note payable at a future time is such a sum as, put at interest at the given rate per cent, until it becomes due, will amount to the face of the note. Discount is an allowance made for the payment of money before it becomes due, and is obtained by subtracting the present worth from the given sum or face of the note. 1. What is the present worth of $180 payable in 3 years 4 months at 6 per cent.