The Teachers Assistant. Or, A System of Practical Arithmetic: Wherein the Several Rules of that Useful Science, are Illustrated by a Variety of Examples, a Large Proportion of which are in Federal Money. The Whole Designed to Abridge the Labour of Teachers, and to Facilitate the Instruction of YouthJohnson and Warner ... and by Stephen Pike, 1811 - 198 σελίδες |
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Σελίδα 75
... d . 16 . 2 2 10 : 10 17 6 : 1 4 4 20 10 10 217 28 28 12 89 80 290 ) 2610 ( 9d . Proof . 21 21 2610 290 lb. 290 9 12 ) 2610 pence 2102117 6 Ans . 10 L. 17s . 6d . 4. Sold 125 bushels of wheat , at 11s . THE SINGLE RULE OF THREE . 75.
... d . 16 . 2 2 10 : 10 17 6 : 1 4 4 20 10 10 217 28 28 12 89 80 290 ) 2610 ( 9d . Proof . 21 21 2610 290 lb. 290 9 12 ) 2610 pence 2102117 6 Ans . 10 L. 17s . 6d . 4. Sold 125 bushels of wheat , at 11s . THE SINGLE RULE OF THREE . 75.
Σελίδα 76
... come to , at 37 cents a pound ? Ans . $ 28.12 . 15. If 3 yards of cloth cost 5 L. 12s . 6d . how much will 225 yards cost ? Ans . 421L . 17s . 6d . 16. If 1 pound of rice cost 44d . what 76 THE SINGLE RULE OF THREE .
... come to , at 37 cents a pound ? Ans . $ 28.12 . 15. If 3 yards of cloth cost 5 L. 12s . 6d . how much will 225 yards cost ? Ans . 421L . 17s . 6d . 16. If 1 pound of rice cost 44d . what 76 THE SINGLE RULE OF THREE .
Σελίδα 77
... 2 dollars , 50 cents , what will Ans . 621 cts . I quarter , 2 nails cost ? 33. What is the value of 54 lb. of tea , at 9s . 41d . per lb. Ans . 2L . 11s . 63d . 34. What is the value of 795 lb. of coffee THE SINGLE RULE OF THREE . 77.
... 2 dollars , 50 cents , what will Ans . 621 cts . I quarter , 2 nails cost ? 33. What is the value of 54 lb. of tea , at 9s . 41d . per lb. Ans . 2L . 11s . 63d . 34. What is the value of 795 lb. of coffee THE SINGLE RULE OF THREE . 77.
Σελίδα 78
... a person's income be 890 dollars 50 cents , a year , how much may he spend each day , to save , every year , 120 dols . 35 cts . ? Ans . $ 2.11 . 49. If a staff 4 feet long , cast a .78 THE SINGLE RULE OF THREE . The Single Rule of Three,
... a person's income be 890 dollars 50 cents , a year , how much may he spend each day , to save , every year , 120 dols . 35 cts . ? Ans . $ 2.11 . 49. If a staff 4 feet long , cast a .78 THE SINGLE RULE OF THREE . The Single Rule of Three,
Σελίδα 79
... requires the fourth to be less than the second ; or the third term less than the first , and requires the fourth to be greater than the second . H RULE . Multiply the first and second terms together , THE SINGLE RULE OF THREE . 79.
... requires the fourth to be less than the second ; or the third term less than the first , and requires the fourth to be greater than the second . H RULE . Multiply the first and second terms together , THE SINGLE RULE OF THREE . 79.
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25 yards acres aliquot amount annuity annum answer barrel Bought Bring bushels casks cents per lb common difference compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams English ells EXAMPLES Facit farthings Federal Money feet fourths furlongs gain gallons given number given sum grains hogsheads hundred weight improper fraction inches lowest terms merchant miles millions mixed number months Multiply nails neat weight Note number of terms ounces paid payments pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth PROOF quarters quarts quotient rate per cent Reduce remainder Result right hand figure roods Rule of Three share shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 74 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 147 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 114 - H 2400 dollars, of which 480 dollars are to be paid at present, 960 dollars at 5 months, and the rest at 10 months, but they agree to make one payment of the whole, and wish to know the time.
Σελίδα 170 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor as before, and in like manner proceed till the whole be finished.
Σελίδα 162 - ... dollars. How many days did he work, and how many days was he idle?
Σελίδα 156 - Write the rates of the simples under each other, and link each rate which is less than the mean rate, with...
Σελίδα 182 - Or., by Table III. Multiply the number under the rate, and opposite to the time, by the annuity, and the product will be the amount for yearly payments. If the payments be half yearly or quarterly, the amount » for the given time, found as above, multiplied by the proper number in Table V. will be the true amount.