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11. Find the amount of the following sums, viz. 421. 13s. 5d.-111. 10s.-41. 17s. 80,- 131. Os. 7d.-19s. 414.-271 and 15l. 6s.

Ans. to

Ans. £. 115 7 0 12. Add 3041. 5s. and 03d.-341. 19s. 70–71. 18s. 5d. -2471. Os. 11d.19s. 6d. 1gr. and 451. together.

5640 3s. 5 d. 13. Find the sum total of 141. 19s. 60.-111. 4s. 9d. 251, 10s.-41. Os. 60.-31. 58. 8d.-19s. 6d. and Os. 6d. j

Ans. £60 Os. 5d. 14. Find the amount of the following sums, viz. Forty pounds, nine shillings,

f

d. Sixty-four pounds and nine pence, Ninety-five pounds, nineteen shillings, Seventeen shillings and 4 d.

Ans. 6. 2016 13

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15. How much is the sum of
Thirty-seven shillings and six pence,
Thirty-nine shillings and.41d.
Forty-four shillings and nine pence,
Twenty-nine shillings and three pence,
Fifty-shillings,

Ans. 6. 10 Os. 10 d.

16. Bought a quantity of goods for 125l. 10s. paid for truckage forty-five shillings, for freight seventy-nine shillings and six pence, for duties thirty-five shillings and ten pence, and my expences were fifty-three shillings and nine pence ; what did the goods stand me in ?

Ans. £. 136 4s. 1d. 12. Six men took a prize, and having divided it equally amongst them, each man shared two hundred and forty pounds, thirteen shillings and seven pence; how, much money did the whole prize amount to ?

Ans. £. 1444 1s. 6d.

历时48640

2. TROY WEIGHT. Ib. oz. pwt. gr.

lb. oz. pwt. gr. 16 11 19 23

8 11 1921 16 21

6 10 16 ६ 8 8 19 14

7 8 17 21 9 14 17

4 6 S 23 4 7 10 7

9 7 14 17 7 12

9 13

10

11

17

19

cwt.gr. lb. 2 3

27 1 1.17 4 2 26 6 1 13 3 3 15 6 2 16

3. AVOIRDUPOIS WEIGHT.
lb.
oz. dr.

T. cwt. gr. lb. oz. dr. 24 13 14

91 17 2 24 13 14 12 11

9 0 17 10 12 26 12 15 14 13 2 04 9 11 16 8 Ý 47 11 3 19 14 5 24 10 12 69 00 1 00 00 12

12 12 77 19 3 27 15 11

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k., APOTHECARIES WEIGH1.

3 3 3 Seri tѣ 5 3 Эgr. 10 7 2 19

12

11 6 1 15 6 3 0 12

4 9 70 12 7 6 1 7

9 10 1 2 16 9 5 2 12

4 8 1

2 19 6 1 0 16

9 0 0 1 10 9 3 2 19

4 9.21 6

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9. LAND OR SQUARE MEASURE. acres.roods.rods. acres.roods.rods.

sq.ft. sq.in. 478 3 31 856 2

18

5

136 816 2 17

19
3 00

6 129 49 1 27

9 1 39

8 134 S 34 1 3 00

0 143 9 3. 37 o 2 27

34

63

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COMPOUND SUBTRACTION, TEACHES to find the difference, inequality or excess, between any two sums

of diverse denominations.

RULE.

Place those numbers under each other, which are of the same denominction, the less being

low the greater; begin with the letst denomination, and it 1. one of the next

it exceed the figure over it, borrow as

many,

units as make greater ; subtractit therefrom ; and to thi - Id one to the

ditference add the upper figure emembering always to a bu bor owed pext superior

nination for hat which

Note. The method of proof is the same as in simple subtraction.

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12. Borrowed 271. 11s, and paid 191. 17. 6d how much remains due ?

Ans. £7 138. 6d. 13. How much does

3171. 6s. exceed 1781. 18s. 54d.

Ans. (138 7s. 61d. 14. From eleve in pounds take eleven pence.

Ans £10 19s. 1d. 15. From s 81. 17s.6d, even thousand two huntred pound, take,

Ans181 2s. 5 d.

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