## Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain Practical System of Arithmetic: Adapted to the United States |

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Page 8

Compound Interest showing the

per c . Compound Interest of cents , answering to the currencies of the United

States , with Sterling , & c . ; 236 - showing the value of Federal Money in other ...

Compound Interest showing the

**present worth**of 11 . annuity , for 31 yrs . at 5 & 6per c . Compound Interest of cents , answering to the currencies of the United

States , with Sterling , & c . ; 236 - showing the value of Federal Money in other ...

Page 135

What remains after the discount is deducted , is the

as , if put to interest , would at the given rate and time , amount to the given sum

or debt . · RULE . As the amount of 1002 . or 100 dollars , at the given rate and ...

What remains after the discount is deducted , is the

**present worth**, or such a sumas , if put to interest , would at the given rate and time , amount to the given sum

or debt . · RULE . As the amount of 1002 . or 100 dollars , at the given rate and ...

Page 136

When sundry sums are to be paid at different times , find the Rebate or

one sum , EXAMPLES . 7 . What is the discount of 7501 . the one half payable in

...

When sundry sums are to be paid at different times , find the Rebate or

**present****worth**of each particular payment separately , and when so found , add them intoone sum , EXAMPLES . 7 . What is the discount of 7501 . the one half payable in

...

Page 137

To find the

the sum of all these present worths will be the

EXAMPLES 1 .

To find the

**present worth**of an annuity at simple interest , RULE . Find the**present worth**of each year by itself , discount . ing from the time it falls due , andthe sum of all these present worths will be the

**present worth**required .EXAMPLES 1 .

Page 142

When goods are bought or sold on credit , you t calculate ( by discount ) the

Bought 164 yards of broadcloth , at 14s . 6l . per yd . ly money , and sold the

same ...

When goods are bought or sold on credit , you t calculate ( by discount ) the

**present worth**of their e , in order to find your true gain or loss , & c . EXAMPLES ·Bought 164 yards of broadcloth , at 14s . 6l . per yd . ly money , and sold the

same ...

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### Common terms and phrases

acres added allowing amount annuity annum answer Bought breadth Bring bushels called cent cloth common compound interest contain continue cost cube currency cyphers decimal demand denominator difference Divide dividend divisor dollars dols equal EXAMPLES farthings Federal Money feet figure Find the value five fraction gain gallon give given given sum greater gross half hundred inches interest least length less measure method miles millions mills mixed months Multiply neat New-York 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 square stands subtract sugar Suppose TABLE tare term third thousand units weight whole whole numbers wine yards

### Popular passages

Page 36 - RULE.* 1. Place the numbers so that those of the same denomination may stand directly under each other. 2. Add the first column or denomination together, as in whole numbers; then divide the sum by as many of the same denomination as make one of the next greater...

Page 21 - Subtract the subtrahend from the dividend, and to the remainder bring down the next period for a new dividend, with which proceed as before ; and so on, till the whole is finished.

Page 94 - Multiply the second and third terms together, and divide their product by the first term ; the quotient will be the answer to the question, in the same denomination you left the second term in, which may be brought into any other denomination required.

Page 179 - Involve the root to the next inferior power to that which is given, and multiply it by the number denoting the given power for a divisor.

Page 212 - To measure a parallelogram or long square. RULE.— Multiply the length by the breadth, and the product will be the area, or superficial content, in the same name as that in which the dimension was taken, whether inches, feet, or rods, etc.

Page 158 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.

Page 21 - Place the least number under the greatest, so that units may stand under units, tens under tens, &c. and draw a line under them. 2. Begin at the right hand, and take each figure in the lower line from the figure above it, and set down the remainder. 3.

Page 187 - RULE.* — Multiply the sum of the extremes by the number of terms, and half the product will be the answer.

Page 226 - July next, foreign gold and silver coins shall pass current as money within the United States, and be a legal tender for the payment of all debts and demands...

Page 149 - A single, simple, or proper fraction, is when the numerator is less than the denominator, as 4 3 | -|f , &c.