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

### From inside the book

Results 1-5 of 11

Page 169

A TABLE OF

055 4 , 04 6 , 045 , 065 5 , 05 7 , 07

or in federal money , of $ 1 for one year , at the rate per cent . agreed , 06 4 ) 6 on

...

A TABLE OF

**RATIOS**. Rate per cent . 1 Rutio . | Rute per cent .**Ratio**. 3 , 03 5 ,055 4 , 04 6 , 045 , 065 5 , 05 7 , 07

**Ratio**is the simple interest of il . for one year ;or in federal money , of $ 1 for one year , at the rate per cent . agreed , 06 4 ) 6 on

...

Page 170

211,45 Principal , 05

52,8625 Ans . = $ 52 , 86cts . 20 . 2. What is the interest of 6451. 10s . for 3 years ,

at i per cent . per annum ? £ 615,5x06x3 = 116,190 = 6116 38. 9d . 2,4qrs .

211,45 Principal , 05

**Ratio**, 10,5725 Interest for one year . 5 Multiply by the time .52,8625 Ans . = $ 52 , 86cts . 20 . 2. What is the interest of 6451. 10s . for 3 years ,

at i per cent . per annum ? £ 615,5x06x3 = 116,190 = 6116 38. 9d . 2,4qrs .

Page 171

Subtract the principal from the amonnt ; diviele the remainder by the product of

the

time will 950 dois . 75 cts . amount to 1235 dollars , 97,5 cents , at 6 per cent . per

...

Subtract the principal from the amonnt ; diviele the remainder by the product of

the

**ratio**and principal ; and the quotient will be the time . EXAMPLES . 1. In whattime will 950 dois . 75 cts . amount to 1235 dollars , 97,5 cents , at 6 per cent . per

...

Page 173

... Rec'd in full of principal , 400 388600 Then 388600 , 06

23316,00 ( 63,879 Ans . = 63 87 9+ The following Rule for computing interest on

any note , or obligation , when there are payments in part , or endorsements , was

...

... Rec'd in full of principal , 400 388600 Then 388600 , 06

**Ratio**. $ cts . m . 36523316,00 ( 63,879 Ans . = 63 87 9+ The following Rule for computing interest on

any note , or obligation , when there are payments in part , or endorsements , was

...

Page 197

PROBLEM I. The first term , the last term ( or the extremes ) and the

find the sum of the series . RULE . Multiply the last term by the

product subtract the first term ; then divide the remainder by the

PROBLEM I. The first term , the last term ( or the extremes ) and the

**ratio**given , tofind the sum of the series . RULE . Multiply the last term by the

**ratio**, and from theproduct subtract the first term ; then divide the remainder by the

**ratio**, less by 1 ...### What people are saying - Write a review

We haven't found any reviews in the usual places.

### Other editions - View all

### 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