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To find the price of one, at so much per

thousand. RULE.-Multiply the price by 12 ; divide the product by 50 ; then take the pounds for so many pence, and the shillings, for such a part of a penny as they are of a pound, which will be the answer. 33. At £354 35.4d. per

Or, 1000 ; What coft I?

£o S. d.

354 3 4 354 34

35

£rs. d.

100

16

12

IO

8 4

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TABLE of Aliquot Parts. 1000 tke Integer.

Also,
50
is
200 is

300 is to 1 700 is
250

750
125
500 Ź 1400

800,-
600

875 625

900

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375

8

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BILL of PAR CE L s.

Newburyport, January 1, 1793. Mr. Timothy Huckster

Bought of Samuel Merchant, 25iit Bohea tea, at 35. 6d. per it. 481 cheese, at gd. per it. 15 pair of worsted hose, at 55. 8d. per pair. 41 dozen women's gloves, at 36s. 6d. per dozen. 19 dozen knives and forks, at 55. gd. per dozen. 9 grindtones, at 155 gd. per ftone. cwt. brown sugar, at 515. per cwt.

1.56 31tb loaf sugar, at is. d. per it.

7

£ 34 3 31

Received payment in full,

Samuel Merchant.

TARE and T R E T.

Tare and Tret are practical rules for deducting certain allowances, which are made by merchants and tradesmen in selling their goods by weight.

Tare is an allowance, made to the buyer, for the weight of the box, barrel or bag, &c. which contains the goods bought, and is either at so much per box, &c. at so much per cwt. or at so much in the gross weight.

Tret is an allowance of 410 in every 1041t for waste, dust, &c.

Cloff is an allowance of 2ft upon every 3 cwt.

Gross weight is the whole weight of any fort of goods, together with the box, barrel or bag, &c. which contains them.

Suttle is when part of the allowance is deducted from the grofs.

Neat weight is what remains after all allowances are: made.

CASE

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When the tare is at so much per box, barrel or bag, &c. Multiply the number of boxes, barrels, &c. by the tare, and subtract the product from the gross, and the remainder will be the neat weight required.

EX A M P L E S.

1.

In 6 hogsheads of sugar, each weighing gcwt. 2qrs. 1oit gross, tare 2510 per hogshead ; How mueh ncat ?

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Anf. 56 0 22 neat. 2. In 5 bags of cotton, marked with the gross weight as follows, tare 23 it per bag ; What neat weight ?

Cwt. qrs.
A =7 I 19
B

= 33 27
C

5 I 12 D

15 E 8 I

Cwt. qrs. It
Ans. 30

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14 neat.

3*

What is the neat weight of 15 hogsheads of tobacco, cach 70wt. 1gr. 13ib, tare 100lb per hhd. ?

Anf. 97cwt. Oqr. ill.

CASE

This, as well as every other Cafe in this rule, is only an application of the rules of Proportion and Practice,

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When the tare is at so much per cwt.--Divide the gross weight by the aliquot parts of a cwt. Subtract the

quotient from the grofs, and the remainder will be the neat weight.

EX A M P L E S.

1.

In 1290wt. 39rs. 161d gross ; tare 14tb per cwt. What neat weight ?

It

Cwt. qrs. It 14 $ 129 3

16 gross. 16 264 tare.

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2.

In 97cwt. Iqr. 715 3. What is the neat gross; tare, 2015 per cwt. weight of barrels of What neat weight ? potash, each weighing th Cwt.grs. It

305lb. grofs ; tare 121b. 97 7 grosse per cwt. ?

Anf. 2450lb. 140%. 5drs. 4 13 3 17

Add. 3

I

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I 25

23}

Subtract 17

I 14 tare.

Anf: 79

3 21 ncat.

CAS E III,

When the tret is allowed with tare ;-Divide the futtle weight by 26, and the quotient will be the tret, which subtract from the futtle, and the 1.2mainder will be the neat,

EXAMPLES

I.

E x A M P L E S. In 247cwt. 2qrs. 15lb. grofs ; tare 28 per cwt. and tret 4lb. per 1041b. What neat weight ? lb. Cwt.

grs.

Ib.
| 28 | 247

gross.
3 17 12 tare, subtract.

2

15

61

| 4176 | 185 2

7 0

25

4 futtle.
o tret, fubtract.

16

2

2.

Anf. 178 9

4 neat. What is the neat weight of 4hhds. of tobacco, weighing as follow; the ist, 5cwt. Igr. 12lb. grofs; tare 65lb. per hogshead ; 2d, 3cwt. Ogr. 19lb. gross; tare 75lb. ; the 3d, 6cwt. 3qrs. gross, tare 491b. ; and the 4th, 4cwt. 2qrs.glb. grofs; tare 35lb. and allowing tret to each as usual ?

Anf. 17cwt. ogr. 191b. CASE IV. H'hen tare, tret and cloff are allowed ;-Deduct the tare and tret as before, and divide the futtle by 168, and the quotient will be the cloff, which subtract from the sutile, and the remainder will be the neat.

EXAMPLES, 1. What is the neat weight of a hogshead of tobacco, weighing 16cwt. 2qrs. 20lb. gross ; tare 141b. per cwt. tret 4lb. per 104, and cloff alb, per 3ewi, ?

Cwt.

qrs.
141b. is $)16 2

o grofs.
9 8 tare, subtract.

Ib. O,

20

2

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