A Practical ArithmeticC. Scribner's Sons, 1909 - 386 σελίδες |
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Σελίδα 53
... . If it costs $ 8.13 for labor and $ 7.39 for material for each acre , to spray a vineyard 6 times , what will it cost to spray 7 acres 6 times ? 13. If 100 gallons of Bordeaux mixture are sprayed upon MULTIPLICATION 53.
... . If it costs $ 8.13 for labor and $ 7.39 for material for each acre , to spray a vineyard 6 times , what will it cost to spray 7 acres 6 times ? 13. If 100 gallons of Bordeaux mixture are sprayed upon MULTIPLICATION 53.
Σελίδα 54
... gallons of Bordeaux mixture are sprayed upon a melon field to prevent blight , and to make this mixture 6 lbs . of blue stone , at 7 cts . a pound , and 12 lbs . of lime , at 1 ct . a pound , are used , and the cost of labor is 33 cts ...
... gallons of Bordeaux mixture are sprayed upon a melon field to prevent blight , and to make this mixture 6 lbs . of blue stone , at 7 cts . a pound , and 12 lbs . of lime , at 1 ct . a pound , are used , and the cost of labor is 33 cts ...
Σελίδα 56
... fishing outfits at $ 1.89 each . What was the cost of the outfit ? Two boys paid toward the outfit $ 12.22 . What was left for the other three to pay ? DIVISION 60. If 3 gallons of milk yield 18 ounces 56 PRACTICAL ARITHMETIC.
... fishing outfits at $ 1.89 each . What was the cost of the outfit ? Two boys paid toward the outfit $ 12.22 . What was left for the other three to pay ? DIVISION 60. If 3 gallons of milk yield 18 ounces 56 PRACTICAL ARITHMETIC.
Σελίδα 57
... gallons of milk yield 18 ounces of butter , how many ounces will 1 gallon yield ? To solve this problem we must think of 18 ounces as separated into 3 equal parts . Separating 18 ounces into 3 equal parts will give 6 ounces in each part ...
... gallons of milk yield 18 ounces of butter , how many ounces will 1 gallon yield ? To solve this problem we must think of 18 ounces as separated into 3 equal parts . Separating 18 ounces into 3 equal parts will give 6 ounces in each part ...
Σελίδα 71
... gallons of spraying mixture be used to each tree in an apple orchard of 1000 trees and Paris green at 20 cts . a pound be used , 1 lb. to 150 gals . of water , what would be the cost of the Paris green for 2 sprayings ? What would it ...
... gallons of spraying mixture be used to each tree in an apple orchard of 1000 trees and Paris green at 20 cts . a pound be used , 1 lb. to 150 gals . of water , what would be the cost of the Paris green for 2 sprayings ? What would it ...
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Άλλες εκδόσεις - Προβολή όλων
PRAC ARITHMETIC Frank Lincoln 1871-1934 Stevens,Adeline T. Chapman B. 1867 Stevens,Tait Butler Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre amount apples average barrel base Bordeaux mixture bushel butter fat called carbohydrates cent ciphers circumference clover common fractions contains corn stover cost cotton cotton-seed meal Cow-peas crop cubic foot cubic inches decimal point degrees diameter digestible discount Divide divisor dollars equal EXERCISE expressed factor farm feeding feet fertilizer figure Find the product foot gain gallon gals grain grams hundred hundredths improper fraction increase interest on $1 kainit MEASURE miles minuend mixed number months multiply nitrate of soda nitrogen number in column oats ORAL ounces phosphoric acid plant potash potatoes pound problem profit protein quarts quotient ration Reduce remainder root round steak seed sells silage silo spraying square Subtract tens timothy hay tons tree units weighs wheat wide worth WRITTEN Find yards yield
Δημοφιλή αποσπάσματα
Σελίδα 371 - 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.
Σελίδα 375 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 160 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 86 - A number is divisible by 3 if the sum of its digits is divisible by 3• A number is divisible by 9 if the sum of its digits is divisible by 9.
Σελίδα 102 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 158 - 1 Square Chain . sq. ch. 10 Square Chains " 1 Acre A. 640 Acres " 1 Square Mile . . sq. mi. 36 Square Miles (6 miles square)
Σελίδα 374 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 97 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 60 - To divide by 10, 100, &c., is simply cutting off as many figures from the right of the dividend as there are ciphers in the divisor.
Σελίδα 374 - APOTHECARIES' FLUID MEASURE 60 minims (lt\,) = 1 fluid dram (f 3) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces = 1 pint (O) 8 pints = 1 gallon (cong...