 | Ira Wanzer - 1831 - 408 σελίδες
...65cts.=$13.00 20 do. of corn, at 50cts.= 10.00 70 do. of oats, at 30cts.= 21.00 110 110)44.00(.40 mean rate. 2. How much gold of 15, of 17, and of 22 carats fine,...composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22 carats fine. 3. A man being determined to mix 10 bushels of wheat, worth... | |
 | Michael Walsh - 1831 - 348 σελίδες
...the composition worth 8s. per Ib. ? Ans. 20 Ibs. at 4s., 10 at 6s., 10 at 10s., and 20 at 12s. 11. How much gold of 15, of 17, and of 22 carats fine, must be mixed with 5 oz. of 18 carats fine, so that the composition may be 20 carats fine ? Ans. 5 oz. of 15 carats fine,... | |
 | Samuel Read Hall - 1832 - 294 σελίδες
...; what had he at first ? 29. How much gold of 15, 17, and 22 carats fine, must be mixed with 5 oz. of 18 carats fine, so that the composition may be 20 carats fine ? 30. If 18 ells of stuff that is f yd. wide cost 39 s. 6 d., what will 50 ells, of the same quality,... | |
 | Michael Walsh - 1838 - 346 σελίδες
...the composition worth 3s. per Ib. ? Ans. 20 Ibs. at 4s., 10 at 6s., 10 at 10s., and 20 at 12s. 11. How much gold of 15, of 17, and of 22 carats fine, must be mixed with 5 oz. of 18 carats fine, so that the composition may be 20 carats fine ? Ans. 5 02. of 15 carats fine,... | |
 | Nathan Daboll - 1839 - 220 σελίδες
...100 gallons of brandy worth 1 S0cts. per gallon, to reduce it to 1 S0cts. per gallon 1 Ans. 20gal. 3. How much gold of 15, of 17, and of 22 carats fine,...composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22 carats fine. 4. With 95 gallons of wine worth 96cts. per gallon, I mixed... | |
 | Benjamin Greenleaf - 1839 - 356 σελίδες
...and 100 Ibs. of 20cts. 14. How much gold, of 15, 17, and 22 carats fine, must be mixed with 5 ounces of 18 carats fine, so that the composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22. SECTION LXI. PERMUTATIONS AND COMBINATIONS. THE permutation of quantities,... | |
 | W. F. Walker - 1841 - 246 σελίδες
...gallon ; how much of each sort must be taken ? Ans. 2 gal. at 16s.; 2 at 18s.; and 6 at 22s. (10.) How much gold, of 15, of 17, and of 22 carats fine,...may be 20 carats fine ? Ans. 5oz. of 15 carats fine ; 2 of 17; and 25 of 22. * A carat is the twenty-fourth part ; 22 carats fine means ff of pure metal.... | |
 | Benjamin Greenleaf - 1841 - 334 σελίδες
...and 100 Ibs. of 20cts. 14. How much gold, of 15, 17, and 22 carats fine, must be mixed with 5 ounces of 18 carats fine, so that the composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22. SECTION LX1. PERMUTATIONS AND COMBINATIONS. THE permutation of quantities,... | |
 | Nathan Daboll - 1843 - 254 σελίδες
...100 gallons of brandy worth IS0cts. per gallon, to reduce it to 150cts. per gallon? Ans. 20gal. 3. How much gold of 15, of 17, and of 22 carats fine,...composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22 carats fine. cts. 1 56, mean rate 45 ) 36' (so— J then as 15 15 15 9... | |
 | Nathan Daboll, David Austin Daboll - 1849 - 260 σελίδες
...100 gallons of brandy worth I80cts. per gallon, to reduce it to I50cts. per gallon 1 Ans. 20gal. 3. How much gold of 15, of 17, and of 22 carats fine,...composition may be 20 carats fine ? Ans. 5oz. of 15, 5oz. of 17, and 25oz. of 22 carats fine. i au — 1 13 me propi jrtion win ose quanti [is limite cts.... | |
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How much gold of 15, of 17, and of 22 carats fine, must be mixed with 5 oz. of 18 carats fine, so that the composition may be 20 carats fine ? Ans. 
