 | Arithmetic - 1811 - 210 pages
...3. Suppose 4 men in 12 days mow 48 acres, how many acres can 8 men mow in 16 days ? Ans. 128 A. 4. If 10 bushels of oats be sufficient for 18 horses...days, how many bushels will serve 60 horses 36 days, at that rate ? ' Ans. 60 bu. 5. If 7 quarters of malt are sufficient for a family of 7 persons 4 months,... | |
 | Zachariah Jess - Arithmetic - 1813 - 228 pages
...in 1 6 days eat 20 acres of grass; how many acres will serve 24 oxen 48 days ? answer 1 20 acres. 4 If 10 bushels of oats be sufficient for 18 horses...days ; how many bushels will serve 60 horses 36 days, at that rate ? answer 60 bushels. 5 If 56/6. of bread be sufficient for 7 men 14 days ; how many pound... | |
 | John Preston - Arithmetic - 1817 - 538 pages
...»•.*••. ,vo¿ •^y ••--v 48 v.4)768 Proof, 192 LESSORS. IS 10 bushels of oats will supply 18 horses 20 days, how many bushels will serve 60 horses 36 days ? ' . J Answer, 60 bushels. h. d, ' •' bush. 18 : 20 :: 'ÍO 60 : , 18 first term. 20 second term.... | |
 | Arithmetic - 1818 - 264 pages
...therefore, as the ac is used, the-4ndex of the sum of the logarithms,, must be made less by so many tens. 1. If 10 bushels of oats, be sufficient for 18 horses...days,., how many bushels will serve 60 horses 36 days ? f60 log. 1. 7781513 Three last terms < 36 1. 5563025 (_10 1. 0000000 Sum of Log. 4. 3344538 .**«.;;•... | |
 | Jacob Willetts - Arithmetic - 1822 - 200 pages
...4 mtn in 12 days mow 48 acres ; how many acre* •an 8 men mow in 16 days? Ans. 128 acies. 3. If 1U bushels of oats be sufficient for 18 horses 20 days, how many bushels will serve 60 horses 36 days ? .'Jns. 60 bushels. 4. If 4 dollars be the hire of 8 men for 3 days, how many days must 20 men work... | |
 | Etienne Bézout - Mathematics - 1824 - 238 pages
...maintain them 8 months, if 5 more were added to the family ? Ans. 81 120. 5. If 10 bushels of oats will be sufficient for 18 horses 20 days, how many bushels will serve 60 horses 36 days, at the same rate ? Ans. 60 bushels. 6. If 30 men perform a piece of work in 20 days, how many men will... | |
 | Zachariah Jess - Arithmetic - 1824 - 228 pages
...in 16 days eat 20 acres of grass ; how many acres will serve 24 oxen 48 days } answer 120 acres. 4 If 10 bushels of oats be sufficient for 18 horses 20 days; .how maj bushels will serve 60 horses 36 days, at that rate ? answer 60 bushels. 5 If 56/6'. of bread be... | |
 | Zachariah Jess - Arithmetic - 1827 - 226 pages
...in IG clays eat 20 acres of grass; how many acres will serve 24 oxen 48 days ? Ans. .120 acres. 4. If 10 bushels of oats be sufficient for 18 horses 20 days, how many bushels will serve sixty horses 26 days, at that rate ? ; Anf, 60 bushels.. 5. If 56 lb. of bread bo p.-.iï/.kirt for... | |
 | William Slocomb - 1828 - 160 pages
...6. If $4-, be the hire of 8 men for 3 days, how many davs must 20 men work for $40? Ans. 12 days. 7. If 10 bushels of oats, be sufficient for 18 horses 20 days, how many bushels will serve 60 horses 36 di.ys? 8. If the carriage of 8cwt. 123 miles, cost £12,80, what must be paid for the carriage of 4cwt.... | |
 | William Ruger - Arithmetic - 1832 - 282 pages
...If $100, in 12 months, gain 7 dollars interest, what will $600 gain, in 8 months? Ans. $28. 5. If 20 bushels of oats be sufficient for 18 horses, 20 days, how many bushels will serve 60 horses, 36 days ? Ans. 120 bushels. 6. If $100, in one year, gain 7 dollars interest, what sum mil gain $3S,50cts.... | |
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If 10 bushels of oats be sufficient for 18 horses 20 days, how many bushels will serve 60 horses 36 days ? Ans. 
