Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
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Page 7
... and Decimal Ensurance Interest , Simple by Decimals Compound by Decimals
Inverse Proportion Involution Loss and Gain Multiplication , Simple - Application
and use of Supplement to Compound Numeration Practice Position Permutation
...
... and Decimal Ensurance Interest , Simple by Decimals Compound by Decimals
Inverse Proportion Involution Loss and Gain Multiplication , Simple - Application
and use of Supplement to Compound Numeration Practice Position Permutation
...
Page 104
If a man lay out 121 , 23 in merchandise , and thereby gains , 39 dollars , 51 cts .
how much will he gain by laying out 12 dollars at the same rate ? Cents . Cents .
Cents , As 12123 : 3951 : : 1200 1200 -cts . $ cts . 12123 4741200 ( 391 = 3,91 ...
If a man lay out 121 , 23 in merchandise , and thereby gains , 39 dollars , 51 cts .
how much will he gain by laying out 12 dollars at the same rate ? Cents . Cents .
Cents , As 12123 : 3951 : : 1200 1200 -cts . $ cts . 12123 4741200 ( 391 = 3,91 ...
Page 106
A merchant bought a bale of cloth containing 240 yards , at the rate of 71 dollars
for 5 yards , and sold it again at the rate of 11 dollars for 7 yards ; did he gain or
lose by the bargain , and how much ? Ans . He gained $ 25 , 71cts . 4m . + yard ?
A merchant bought a bale of cloth containing 240 yards , at the rate of 71 dollars
for 5 yards , and sold it again at the rate of 11 dollars for 7 yards ; did he gain or
lose by the bargain , and how much ? Ans . He gained $ 25 , 71cts . 4m . + yard ?
Page 107
Bought a pipe of wine for 84 dollars , and found it had looked out 12 wallons ; I
sold the remainder at 12 } cents a pint ; what did I gain or lose ? Ans . I gained $
30 . 18. A genileman bought 18 pipes of wine at 128 6d . ( New - Jersey currency
) ...
Bought a pipe of wine for 84 dollars , and found it had looked out 12 wallons ; I
sold the remainder at 12 } cents a pint ; what did I gain or lose ? Ans . I gained $
30 . 18. A genileman bought 18 pipes of wine at 128 6d . ( New - Jersey currency
) ...
Page 109
If 1001. in 12 months gain 61. interest , what principal will gain the same in 8
months ? Ans £ 150 . 8. If il men can build a house in 5 months , by working 12
hours per day -- in what time will the same number of men do it , when they work
only ...
If 1001. in 12 months gain 61. interest , what principal will gain the same in 8
months ? Ans £ 150 . 8. If il men can build a house in 5 months , by working 12
hours per day -- in what time will the same number of men do it , when they work
only ...
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Common terms and phrases
3qrs acres added allowing amount annuity annum answer Bought Bring bushels called cent ciphers cloth common containing continue cost cube currency decimal demand denominator difference Divide dividend divisor dollars dols equal EXAMPLES farthings federal money feet figure Find the value fraction gain gallon give given given sum gross half hhds hundred inches interest length less lose loss lowest measure merchants method miles mills mixed months Multiply neat nine paid payment pence period piece pound present worth principal proportion quantity question quotient ratio received Reduce remainder right hand rods root RULE sell share shillings simple sold solid sort square subtract sugar Suppose Table tare term third thousand unit weight whole whole numbers wine yards
Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | Mack and Andrus, 1827 |
| Original from | Harvard University |
| Digitized | 25 Aug 2007 |
| Length | 252 pages |
| Export Citation | BiBTeX EndNote RefMan |