Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic is Combined with the Use of the Slate: Containing a Complete System for All Practical Purposes ...R.L.Underhill & Company, 1814 |
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Σελίδα
... Gain , .. Time , Rate per cent . , and Amount , given , to find the Principal ,. ......... 173 Time , Rate per cent . , and Interest , being given , to find the Principal , ...... 176 The Principal , Interest , and Time , being given ...
... Gain , .. Time , Rate per cent . , and Amount , given , to find the Principal ,. ......... 173 Time , Rate per cent . , and Interest , being given , to find the Principal , ...... 176 The Principal , Interest , and Time , being given ...
Σελίδα 6
... gain la 4d .; how much did I get for it ? What is this , which you have now been doing , called ? 4. Compound Addition . Q. Why do you call it Compound ? why not Simple Addition ! A. Because there are more denominations than one . Q ...
... gain la 4d .; how much did I get for it ? What is this , which you have now been doing , called ? 4. Compound Addition . Q. Why do you call it Compound ? why not Simple Addition ! A. Because there are more denominations than one . Q ...
Σελίδα 8
... gain , are rated at so much per cent . , withous regard to time , how may all these be calculated ? A. Multiply by the rate per cent . , and cut off two figures , as in the last rule . 1. What would you demand for selling $ 400 worth of ...
... gain , are rated at so much per cent . , withous regard to time , how may all these be calculated ? A. Multiply by the rate per cent . , and cut off two figures , as in the last rule . 1. What would you demand for selling $ 400 worth of ...
Σελίδα 9
... 112 per cent . , or 12 per cent . advance ? -1344 . At 87 per cent . ? -1050 . At 12 per cent . advance ; that is , 112 per cent . ? -1350 . A. $ 4908 . LOSS AND GAIN . 1. Bought a piece of broadcloth 173 ARITHMETIC .
... 112 per cent . , or 12 per cent . advance ? -1344 . At 87 per cent . ? -1050 . At 12 per cent . advance ; that is , 112 per cent . ? -1350 . A. $ 4908 . LOSS AND GAIN . 1. Bought a piece of broadcloth 173 ARITHMETIC .
Σελίδα 10
... GAIN . 1. Bought a piece of broadcloth for $ 80 ; how much must I sell it for , to gain 10 per cent .; that is , 10 per cent . advance , which is 110 per cent . on the cost ? $ 80 x 110- $ 88 , Ans . 2. Bought a hogshead of molasses for ...
... GAIN . 1. Bought a piece of broadcloth for $ 80 ; how much must I sell it for , to gain 10 per cent .; that is , 10 per cent . advance , which is 110 per cent . on the cost ? $ 80 x 110- $ 88 , Ans . 2. Bought a hogshead of molasses for ...
Άλλες εκδόσεις - Προβολή όλων
Practical and Mental Arithmetic, on a New Plan, in Which Mental Arithmetic ... Roswell C. Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Practical and Mental Arithmetic on a New Plan, in Which Mental Arithmetic Is ... Roswell Chamberlain Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 leaves 20 cents 50 cents acres amount annuity apiece apples barrel bbls broadcloth bushels bushels of rye called ciphers cloth cost common denominator common fraction compound interest contained cord feet cube root derive the following dimes divide dividend divisor dollars equal example Exercises farthings federal money feet long feet wide figure following RULE gain gallons gals gills give greatest common divisor hence hogshead hundred illustrations we derive improper fraction James least common least common multiple length lowest terms miles mills mixed number molasses months Multiply number of terms OPERATION oranges ounces payment pence pints pounds present worth proceed pupil pwts quarts quotient ratio Reduce remainder shillings Slate sold solid feet solid inches square feet square rods square root subtract units whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 17 - ... then compute the interest on the principal sum due on the obligation for ONE YEAR, add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year; add it to the sum paid, and deduct that sum from the principal and interest added as above.
Σελίδα 16 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be...
Σελίδα 16 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation, for one year, add it to the principal, and compute the interest on the sum paid, from the time it was paid, up to the end of the...
Σελίδα 7 - Subtract the cube thus found from the said period, and to the remainder bring down the next period, and call this the dividend.
Σελίδα 2 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 8 - Divide by any number that will divide two or more of the given numbers without a remainder, and set the quotients, together with the undivided numbers, in a line beneath.
Σελίδα 12 - Divide the difference of the extremes by the common difference, and the quotient, increased by 1 , will be the answer.
Σελίδα 5 - Multiply the second and third terms together, and divide their product by the first term ; the quotient will be the fourth term, or answer, in the same denomination with the third term.
Σελίδα 16 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed...