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20 per cent A's share acres annum bought boys bushels capital cistern compound interest contains cost price cube root decimal fraction decimal places discount Divide dividend division divisor dwts equal example Express farthings figure find the amount Find the cost Find the G. C. M. find the number Find the simple Find the square Find the value gain per cent galls gives grocer guineas horses improper fractions invested Least Common Multiple length lowest terms measures miles an hour mins multiply paid pence piece poles present value principal profit quotient rate per cent ratio Reduce remainder roods Section selling price shillings simple interest Simple Proportion Simplify sixpences sold square root subtract sugar sum of money tons vulgar fraction weeks weighs wheat whole number wide worth yards
Σελίδα 22 - To reduce a mixed number to an improper fraction. Multiply the whole number by the denominator of the fraction, and to the product add the given numerator.
Σελίδα 59 - If 20 men can perform a piece of work in 12 days, how many men will accomplish three times as much in one-fifth of the time ? Ans.
Σελίδα 189 - A room is 20 ft. long, 16 ft. wide, and 12 ft high. What is the distance from one of the lower corners to the opposite upper corner?
Σελίδα 55 - If 248 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 wide, and 2 deep, in how many days, of 9 hours...
Σελίδα 136 - If a piece of work can be finished in 45 days by 35 men, and if the men drop off by 7 at a time at the end of every 15 days, how long will it be before the work is finished ? 13.
Σελίδα 169 - A partnership is an association of two or more persons for the purpose of conducting...
Σελίδα 52 - Ib., supposing the coet of manufacture to have risen in equal proportion ? (7) If the corn of 13 horses for 63 days cost £17. 6s. 8d. when corn is 4s. per bushel, how many horses will in 56 days consume corn to the value of £10. 13s.
Σελίδα 183 - ... bu. How many bushels did he buy? 29. A merchant sold \ of his stock at 12% gain ; £ of it at 15% gain; | of it at 20% gain; the remainder which cost $295 at 25%. What was his whole gain and rate of gain? 80. A merchant bought 40 gallons of molasses at 60 cents per gallon, and lost 15% by leakage. At what price per gallon must he sell the remainder to gain 133% on the total cost?