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" To find the value of 100 articles, the price of one being given. RULE. — For every farthing in the price take as many pence, and twice as many shillings. Thus, 100 pencils at 1-Jd. each is 12«. "
Mental Arithmetic Simplified - Σελίδα 11
των T. Pigott - 1838 - 48 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

First Book of Arithmetic for the Use of Schools

Commissioners of National Education in Ireland - 1842 - 160 σελίδες
...551. 400- 7s. 3d— I45l. 600 9s.9d._292UO». 800 12s. — 4807. 1000— 2s. 3d— 112t. 10». TV — To find the value of 100 articles, the price of one being given. RULE — For every farthing jnthe price take as manypenc*, •nd twice as many shillings. Thus, 100 pencils at I.\il, each is 12s....

A complete system of mental arithmetic

Henry Tendall - 1846 - 58 σελίδες
...articles cost £4.. 16. .0 what is that each ? £4,.16..0 = 96s ^- 12 = 8d. Answer. PROPOSITION VII. To find the value of 100 articles the price of one being given. RULE. Bring the given price into farthings, and take as many pence and twice as many shillings. EXAMPLE....

First book of arithmetic for the use of schools

Commissioners of National Education in Ireland - 1850 - 162 σελίδες
...400 7s. 3d. — 1457. 600 9s. 9d 2927. 10, . 800 12s. —4807. 1000 2s. 3d. — 1127. 10s. IV. — To find the value of 100 articles, the price of one being given. RULE. — For every farthing in the price take as tnanypence, and twice as many shillings. Thus, 100 pencils at \^d. each is 12s....

First book of arithmetic for the use of schools. [With] Key

Ireland commissioners of nat. educ - 1850 - 160 σελίδες
...60 2s. 3d. — 62. 15s. 80 4s. 6d. — 187. 100 5s. 3d. — 267. 5s. 10002s. 3d 1122. 10s. IV. — To find the value of 100 articles, the price of one being gicen. RULE. — For every farthing in the price take as many pence, and twice as many shillings. Thus,...

The English Journal of Education, Τόμος 6

1852 - 512 σελίδες
...SECTION V. — Give a rule, and prove it, for one of the following questions in mental arithmetic. 1. To find the value of 100 articles, the price of one being given. 2. To find the value of a ton, the price per lb. being given. 3. To find the interest on any sum at...

Intuitive calculations; the readiest and most concise methods

Daniel O'Gorman - 1853 - 246 σελίδες
...QFERY. The price of a score beintf given, how do yon find the price of one article? PROBLEM 4. Tofiiul the value of 100 articles, the price of one being given. RULE. — For every farthing in the price, take as many pence, and twice as many shillings. Thus, 100 pencils, at lJd. each, is...

Intuitive Calculations: The Most Concise Methods Ever Published, Designed ...

Daniel O'Gorman - 1856 - 186 σελίδες
...QUERY. — The price of one being given, how do you find the price of a scon1? EXERCISE V. PROBLEM 3. To find the value of 100 articles, the price of one being given. RULE 1. — For every farthing in the price, take as many pence, and twice as many shillings. Thus, 100...

Intuitive calculations; the readiest and most concise methods

Daniel O'Gorman - 1858 - 248 σελίδες
...QUERY.— The price of one being given, how do you find the price of a score? EXERCISE V. PROBLEM 1. To find the value of 100 articles, the price of one being given. RULE. — For every farthing in the price, take twice as many shillings, and once as many pence, add these, and you have the answer....

The young ladies' new guide to arithmetic

John Greig - 1858 - 116 σελίδες
...at 9d. 32f = 2s. 8f<?. X 9 = 11. 4s. 6fd. 8. The price of one being given, to find the value of 100. For every farthing take as many pence, and twice as many shillings, thus 100 at 5-.1'/ each : 6id. = 21 farthings = 21d = 1 9 Twice as many shillings, 42s. = 220 £239...

First book of arithmetic for the use of schools. [With] Key. High-school ed ...

Ireland commissioners of nat. educ - 1865 - 184 σελίδες
...price. Thus, there being 20 cwt. in a ton, the price of 1 ton at 7s. 6d. per cwt. is £7, 10«. IV. — To find the value of 100 articles, the price of one being given. RULE. — For every farthing in the price take as many pence, and twice as many shillings. Thus, 100 pencils at 1-Jd. each is 12«....




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