Εικόνες σελίδας
PDF
Ηλεκτρ. έκδοση
[merged small][ocr errors][merged small][merged small][ocr errors][ocr errors][merged small][ocr errors][merged small]

dols. 1459,21,6+ Ans. 5. In £5734, how many dollars ?

Ans. dols, 19113,33,3% 6. In £ 113612, how many dollars ?

Ans. dols. 3788,66,6+ 7. In £9726 13 91, how many dollars ?

Ans. dols. 32422,30. To change federal money to New England and Virginia currency

CASE I. If dollars only are given.

Multiply them by 3, and double the first figure in the product for shillings, the others will be pounds.

Nore. If the shillings made by doubling the first figure exceed 20, or 40, &c. set down the excess above twenties, and carry one for each twenty.

Case II. If dollars and cents, or cents only are given.

Multiply by 3, and point off the three right hand figures for decimals ; if there are not three figures in the product, supply the deficiency by prefixing a cipher,

Q

or ciphers ; if there are any figures at the left of the point they are pounds.

Multiply the decimals by 20, and point off three again ; if there are any figures at the left of this point, they are shillings.

Multiply these second decimals by 12, and point off three ; if any figures are at the left of this point, they are pence.

Multiply these decimals by 4, and point off three ; if there are any at the left of the points they are farthings.

Note. If there are mille given, point of four in every instance,

CASE III. If cents and mills only, or mills only are given.

Multiply by 3, and point off four figures ; if there are not four, prefix ciphers to complete that number of places ; then,

Multiply by 20, 12, and 4, as above, for shillings, pence and farthings, observing to point off four figures in this case, after each multiplication.

EXAMPLES 1. In 567 dols. how many pounds, &c. ?

567

3

10.0

£170 2 Ans. 2. Change dols. 97,80, to pounds, &c.

97,80

3

[merged small][merged small][ocr errors][merged small]

2. 400

Ans. 29 6 9 +

3. In 9 mills, bow much New England Currency?

9 3

10027

20

0540

12

6480

**

Ans. 2 ,592 farthings. 2 15920 4. Io cents 36,5, how many pounds ?

36,5

3

[blocks in formation]

1 1200 5. In $19113,33,3, how many pounds, &c. ?

Ans. 45733 19 117+ 6. Change $3788,66,6 to pounds, &c.

Ans. 1136 11 114+ 7. In $32422,30, how many pounds, &c. ?

Ans. £9726 13 94+ To change the currency of New York, and North Carolina to federal money.

Let the preparations, before dividing, be the same in all cases as in reducing New England currency to federal money, but divide by 4, instead of 3, through the whole process.

EXAMPLES. 1. In £936, how many dollars ?

4)9360

$2340 Ans.
2. In £7364 12, how many dollars ?

4)73646,00

$18411,50 Ans. 3. In £11 17 93, how many dollars?

11850

41

[blocks in formation]

7,7 5. Change £5376, to dollars. Ans. $13440. 6. In £1176 12, how many dollars? Ans. 82941,50. 7. Change £9378 17.94 to-dollars. Ans. 823447,22.

To change federal money to the currency of New York and North Carolina.

Proceed in all respects as in reducing federal to New England currency, except that you here multiply by 4, as in that you made 3 the multiplier.

Yo! EXAMPIDS. 1. Change 62340 to pounds.

::12340

4

[ocr errors]
[blocks in formation]

2. In $18411,50, how many pounds, &c. ?

18411,50

73641 600
20

Ans. £7364 12.

12 000 3. Change $29,72,7, to pounds, &c.

29,72,7

4

1 1/8908

20

17 8160

:12

9 7920

4

3 1680 Ans. £11 17 94+ 4. In cents 7,7, how much New York currency ?

7,7

10308

20

6160

12

73920
4

Ans. 7 d.

115680 5. In 8 13440, how many pounds, &c? Ans. £5376 6. In $2941,50, how many pounds, &c. ?

Ans. 1176 12. 7. Change $23447,22, to pounds, &c.

Ans. £9378 17 94

[ocr errors]

Q2

« ΠροηγούμενηΣυνέχεια »