 | Solomon Lowe - Arithmetic - 1749 - 336 pages
...3500 bu/hels. 20. If 15 s Pay 5 men, for 6 days ; Hgw much will pay 20 men for 10 days?——? /. 21. If 7 men can Reap 84 acres of wheat in 12 days ; How many men can reap 100 acres, in 5 days? 20 men. 22. How many reapers will cut-down 7 acres of wheat in 4 days ; when 6 men cut-down 1 2 acres... | |
 | Wardhaugh Thompson - 1771 - 324 pages
...will be fufficient for 7 men, 14 days : how much bread will ferve 21 men 3 days ? Anfwer j6/A. yth If 7 men can reap 84 acres of wheat in 12 days, how many men will reap 100 acres in 5 days ? Anfuier 20 men. 6th .An ufurer put out 156 pounds, to receive intereft... | |
 | Emmor Kimber - Arithmetic - 1805 - 148 pages
...the third, and that in the third under the firft ; then work as in direcl proportion. EXAMPLES. i. If 7 men can reap 84 acres of 'wheat in 12 days; how many can reap 100 acres in 5 days ? If 84^.? Cioo^. more req. more, i id. $ ' \ $d. lei's req. more. 5 "... | |
 | Arithmetic - 1811 - 210 pages
...which is in the third place under the first ; then work as in Direct Proportion. EXAMPLES. 1. If 7 men reap 84 acres of wheat in 12 days, how many men can reap 100 acres in 5 days ? Ans. 20 men. 84 A.") TlOO direct XX D. ^ 7 m,< g inverse Contracted. 5 J (. 12 >*A.-) f/M20Ans. . (. 420 1209 g... | |
 | Daniel Adams - Arithmetic - 1812 - 226 pages
...worth of grain, in 5 years, when it is fold at 60 cents per bulfcel ; what 4'. If 7 men can reap Я 4- acres of wheat in 12 days ; how many men can reap 100 acres in 5 days ? is it per bulhel when he Jells 1000 dollars worth, in 1 8 years, if he fell » the fame quantity... | |
 | Arithmetic - 1817 - 214 pages
...which is m the third place under the first ; then \ru: k as in Direct Proportion. EXAMPLE. If 7 men reap 84 acres of wheat in 12 days, how many men can reap 100 acres in 5 days ? Ans. 20 84 A i " MOO direct •i-2- D. > 7 m. ' -5- inverse Contracted. 5 420 420)8400(20 840 i 4. If 10 bushels... | |
 | Zachariah Jess - Arithmetic - 1824 - 224 pages
...third under the first ; then work as in direct proportion. Note. See the note in direct proportion. EXAMPLES. 1 If 7 men can reap 84 acres of wheat in...12 days ; how many men can reap 100 acres in 5 days ? If 84.-J. ) _ C 100.0. tfd. 5 m* £ gd. Inverse term. 5 12 420 *h!|0)8 «)|0(20m. answer. 84 00 Contracted.... | |
 | Warren Colburn - Arithmetic - 1824 - 292 pages
...was 19s. per quarter; how much must I pay to indemnify the lender when the price is 17s. 4d. ? 39. If 7 men can reap 84 acres of wheat in 12 days, how many men can reap 100 acres in 5 days? 40. If 7 men can build 36 rods of wall in 3 days, how many rods can 20 men build in 14 days? 41.' If... | |
 | Stephen Pike - Arithmetic - 1824 - 212 pages
...which is in the third place under the first ; then work as in Direct Proportion. EXAMPLE. If 1 men reap 84 acres of wheat in 12 days, how many men can reap 100 acres in 5 days? Ans. 20. 84 A. f 100 direct Contracted (700(20 Ans. .) 1 7 J , m. •< £ inverse I 12 4201200 7 420)8400(20... | |
 | Zachariah Jess - Arithmetic - 1824 - 228 pages
...third under the first ; then work as in direct proportion. Note. See the note in direct proportion. EXAMPLES. 1 If 7 men can reap 84 acres of wheat in 12 days ; ho\v many men can reap 100 acres in 5 days ? If 84^.? _ C100.4. tfd. 5 7m' I /<?• Inverse term.... | |
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If 7 men can reap 84 acres of wheat in 12 days ; how many men can reap 100 acres in 5 days ? If 84.-J. 
