Ans. 12 at 2s. 6d., 12 at 3s. 8d., 18 at 4s., and 18 at 4s. 8d. 4". A goldsmith has gold of 17, 18, 22, and 24 carats fine ; how much must he take of each to make it 21 carats fii^e . Rational arithmetic - Page 194by Sarah Porter - 1852 - 263 pagesFull view - About this book
| John Thomas Hope - Arithmetic - 1790 - 430 pages
...mud be taken ? Anfwer 4 dozen at 22, 3 at 19, i at 15, and 4 at 14 rupees per dozen. (6) A goldfmith has gold of 17, '18, 22 and 24 carats fine, how much mult he take o( each fort to make 2i carats fine? Anfwer 7 carats of 24, 4of 2:, 3 of I?, and 4 of... | |
| Mathematics - 1801 - 446 pages
...may be worth 3s. 10d. per bushel ? Ans. 12 at'2s. 6d. 12 at 3s. 8d. 18 at 4s. and 1 8 at 4s. 8d. 4. A goldsmith has gold of 17, 18, 22 and 24 carats fine...much must he take of each to make it 21 carats fine ? Ans. 3 of "17, i of i8> 3 of 22 and 4 of 24. 5. It is required to mix brandy at 8s. wine at 7s. cider... | |
| Paul Deighan - Arithmetic - 1804 - 504 pages
...mixture may be worth 2os. the gallon? Ans. 2 gallons at 175. 2 at i8s. and 5 at 22*. 11. A goldfinith has gold of 17, 18, 22, and 24 carats fine, how much muft he take of each to make it 21 carats fine ? Ans. 3 of 17, I of 18, 3 of 22, and 4 of 24 carats.... | |
| Charles Hutton - Mathematics - 1811 - 406 pages
...2 at 3s Sd, 3 at 4s, and 3 at 4s 8d. 5. A goldsmith has gold of 16, of 18, of 23, and of 24 caracts fine : how much must he take of each, to make it 21 caracts fine ? Ans. 3 of 1 6, 2 of 1 8, 3 of 23, and 5 of 24.' 6. It is required to mix brandy at 12/,... | |
| John Gough - Arithmetic - 1813 - 358 pages
...sort must he take to sell a quart for lid. ' 11. A goldsmith has gold of 17, 18, 22 and 24 caracts fine ; how much must he take of each to make it 21 caracts fine ? Anew. 3 caracts of 17, 1 caract of 18, 3 caracts of 22 and 4 of 24-fine. Answ. 6 quarts... | |
| Charles Hutton - Mathematics - 1816 - 610 pages
...at 3j 8rf, 3 at 4s, and 3 at 4s Sd. 5. A goldsmith has gold of 16, of 18, of 23, and of 24> caracts fine : how much must he take of each, to make it 21 earacts fine ? Ans. 3 of 16, 2 of 18, 3 of 23, and 5 of 24. 6 It is required to mix brandy at 12s,... | |
| Michael Walsh - Arithmetic - 1816 - 288 pages
...may be worth 3* lOrf. per bubhel ? Ans. 12 at 2s. Ы 12 at 3». 8¿ 18 at 4«. and 18 at 4s. SJ. 4. A goldsmith has gold of 17, 18, 22, and 24 carats fine; h<jw much must he take of each to make it 21 carats fine ? Ans. 3 of 17, 1 of 18, 3 of 22, and 4 of... | |
| Charles Hutton - Mathematics - 1822 - 616 pages
...at 3s !'</, 3 at 4s, and 3 at 4s S,l 6. A goldsmith has gold of 16, of 18, of 23, and of 24 caracts fine : how much must he take of each, to make it 21 caracts fine? Ans. 3 of 16, 2 of 18, 3 of 23, and 5 of 24. 6. It is required to mix brandy at 12s,... | |
| James L. Connolly (mathematician.) - Arithmetic - 1829 - 266 pages
...must take? Ans. 10 gallons at 80 cents, 10 at 70 cts. 10 at 60 cts. and 60 at 40 cents per gallon. 5. A goldsmith has gold of 17, 18, 22 and 24 carats fine; how much must he take of each sort, to make it 21 carats fine ? Ans. 3 of 17, 1 of 18, 3 of 22, and 4 of 24 carats tine. ALLIGATION... | |
| William Kinne - 1829 - 246 pages
...at 3s. 8d. 18 at 4s. & 18 at 4s. 8d. 3. A goldsmith has gold of 18 carats fine, 16, 19, 22 and 24 ; how much must he take of each to make it 21 carats fine? Ans. 3oz. of 16, loz. of 18, loz. of 19, 5oz. of 22, and 5oz. of 24 carats fine. 4. 1t is required... | |
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