Examples in arithmetic and mensuration |
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Σελίδα 16
... reap 5 ac . 2 r . of wheat in a day , how much could 30 men reap in the same time ? 10. If a stone of sugar cost 7s . 41d . , what would 2 cwt . cost ? 11. If 1560 bricks are required for building a wall 2 ft . high , how many would be ...
... reap 5 ac . 2 r . of wheat in a day , how much could 30 men reap in the same time ? 10. If a stone of sugar cost 7s . 41d . , what would 2 cwt . cost ? 11. If 1560 bricks are required for building a wall 2 ft . high , how many would be ...
Σελίδα 18
... reap 3 acres for 13s . 6d . , how many should he reap for £ 1 16s . ? 43. If 9 bushels of potatoes cost £ 2 7s . 3d . , what quantity can be bought for 2 guineas ? 44. If 12 yds . of cloth cost £ 16 , what would 8 yds . cost ? 45. If 3 ...
... reap 3 acres for 13s . 6d . , how many should he reap for £ 1 16s . ? 43. If 9 bushels of potatoes cost £ 2 7s . 3d . , what quantity can be bought for 2 guineas ? 44. If 12 yds . of cloth cost £ 16 , what would 8 yds . cost ? 45. If 3 ...
Σελίδα 24
... reap a farmer's crop in 27 days , in what time would 18 men do it ? 61. If the shilling loaf weigh 7 lbs . 8 oz . when wheat is at 50s . per quarter , what should it weigh when wheat is at 45s . per quarter ? 62. If I should lend a ...
... reap a farmer's crop in 27 days , in what time would 18 men do it ? 61. If the shilling loaf weigh 7 lbs . 8 oz . when wheat is at 50s . per quarter , what should it weigh when wheat is at 45s . per quarter ? 62. If I should lend a ...
Σελίδα 25
... reap 20 acres in 4 days , how many acres would 12 men reap in 6 days ? Method of working by statement : Place for the third term that number which is of the same kind with the answer required ( 20 acres ) ; then take two num- bers of ...
... reap 20 acres in 4 days , how many acres would 12 men reap in 6 days ? Method of working by statement : Place for the third term that number which is of the same kind with the answer required ( 20 acres ) ; then take two num- bers of ...
Σελίδα 26
... reap 8 acres in 2 days , how many acres can 7 men reap in days ? 2. If 3 men can reap 8 acres in 2 days , how many men would reap 28 acres in 3 days ? 3. If 3 men can reap 8 acres in 2 days , in what time would 7 men reap 56 acres ? 4 ...
... reap 8 acres in 2 days , how many acres can 7 men reap in days ? 2. If 3 men can reap 8 acres in 2 days , how many men would reap 28 acres in 3 days ? 3. If 3 men can reap 8 acres in 2 days , in what time would 7 men reap 56 acres ? 4 ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount articles cost base bought breadth cent circle circumference cloth common COMPOUND contained cube cubic decimal denominator diameter distance divide dividend DIVISION divisor dwts equal EXAMPLES express feet field figure Find the area Find the cost Find the interest Find the value fraction gain gallons gals given guineas half height horses inches income length less loss MEASURE method miles months Multiply ounces pence perpendicular person pound principal Problem PROPORTION purchased quantity quarter quotient reap Reduce remainder rent result root Rule shilling side sold solid square foot square yard statement SUBTRACTION sugar term thickness third term tons vulgar fraction wall week weigh whole number wide worth yard
Δημοφιλή αποσπάσματα
Σελίδα 3 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 36 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.
Σελίδα 45 - Sir," said I, after puzzling a long time over "more requiring more and less requiring less" — "will you tell me why I sometimes multiply the second and third terms together and divide by the first — and at other times multiply the first and second and divide by the third?" "Why, because more requires more sometimes, and sometimes it requires less — to be sure. Haven't you read the rule, my boy?" " Yes, sir, I can repeat the rule, but I don't understand it.
Σελίδα 48 - RULE. — Divide as in whole numbers, and point off in the quotient as many places to the left for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 3 - Measure) 4 gills = 1 pint 2 pints = 1 quart 2 quarts = 1 pottle 2 pottles = 1 gallon 4 quarts = 1 gallon 2 gallons = 1 peck 4 pecks = 1 bushel 8 bushels = 1 quarter...
Σελίδα 15 - Then, if by the nature of the question the answer must be greater than the third term, place the greater of the other two numbers for the second term...
Σελίδα 34 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Σελίδα 64 - ... numbers are said to be prime to each other when they contain no common factor except 1 ; thus, 8 and 15 are prime to each other. 89. The Power of a number is the number itself, or the product obtained by taking that number a number of times as a factor. The number itself is the first power ; if it is taken twice as a factor, the product is called the second power, or square; if three times, it is called the third power, or cube ; if four times, the fourth power, &c.
Σελίδα 36 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 71 - Multiply the sum of the parallel sides by the perpendicular distance between them, and half the product will be the area.