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 Being in Dollars and CentsMarshall, Williams & Butler, 1829 - 284 σελίδες |
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Σελίδα 8
... Gain , .. Time , Rate per cent . , and Amount , given , to find the Principal , .. .... 171 ...... 173 Time , Rate per cent . , and Interest , being given , to find the Principal , ...... 176 The Principal , Interest , and Time , being ...
... Gain , .. Time , Rate per cent . , and Amount , given , to find the Principal , .. .... 171 ...... 173 Time , Rate per cent . , and Interest , being given , to find the Principal , ...... 176 The Principal , Interest , and Time , being ...
Σελίδα 93
... gain 1s . 6 d .; how much did I get for it ? Q. What is this , which you have now been doing , called ? A. Compound Addition . Q. Why do you call it Compound ? why not Simple Addition ? A. Because there are more denominations than one ...
... gain 1s . 6 d .; how much did I get for it ? Q. What is this , which you have now been doing , called ? A. Compound Addition . Q. Why do you call it Compound ? why not Simple Addition ? A. Because there are more denominations than one ...
Σελίδα 171
... gain , are rated at so much per cent . , without 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 . , without 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 172
... 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 172 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 172 ARITHMETIC .
Σελίδα 173
... GAIN . 1. Bought a piece of broadcloth for $ 50 ; 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 ? 110 - $ 88 , Ans . $ 50 X 2. Bought a hogshead of molasses ...
... GAIN . 1. Bought a piece of broadcloth for $ 50 ; 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 ? 110 - $ 88 , Ans . $ 50 X 2. Bought a hogshead of molasses ...
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12 cents 12 leaves 25 cents 50 cents acres amount annuity apiece apples bbls broadcloth bushels called ciphers cloth cost common denominator common fraction compound interest contained cord feet corn cube root currency derive the following dimes divide dividend divisor dollars equal example Exercises farthings federal money feet long feet wide 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 ratio Reduce remainder shillings Slate sold solid feet solid inches square feet square rods square root subtract third term units whole number write yards of cloth