 | Levi N. Beebe - 1877 - 382 σελίδες
...cost than the orange ? 1 8. If a boy can walk 12 miles in 4 hours, how far can he walk in 5 hours ? 19. If 4 men can do a piece of work in 8 days, how long will it take one man ? 20. Jane bought 5 figs for 3 cents each, and a yard of cloth for 9 cents... | |
 | Benjamin Greenleaf - 1877 - 160 σελίδες
...eleven = how many ? 59. Twelve X ten = how many ? 60. Twelve X twelve = how many ? LESSON XIV. 26* 1. If 4 men can do a piece of work in 8 days how long will it take 1 man to do it ? SOLUTION. — If it takes 4 men 8 days to do a piece of work, it... | |
 | James Stewart Eaton - 1877 - 182 σελίδες
...men can do a certain piece of work in 6 days, in how many days can 4 men do the same ? 13. If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days? 14. If 4 men can do a piece of work in 6 days, in how many days can 3 men... | |
 | Daniel O'Sullivan - 1877 - 192 σελίδες
...what should be charged for the carriage of 22 tons a distance of 140 English miles? (60) Fifteen men can do a piece of work in 8 days : how many men could do -|- of the work in -| of that time ? (61) Working lo hrs. a day, 15 horses can plough 20 acres... | |
 | James Stewart Eaton - 1878 - 180 σελίδες
...men can do a certain piece of work in 6 days, in how many days can 4 men do the same ? 13. If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days? 14. If 4 men can do a piece of work in 6 days, in how many days can 3 men... | |
 | Benjamin Greenleaf - 1879 - 190 σελίδες
...if it take 4 men 8 days to do it, it will take 1 man 4 times 8 days, which are 32 days. Therefore, if 4 men can do a piece of work in 8 days, it will take 1 man 32 days to do it. ABBREVIATED FORJI. — Since it takes 4 men 8 days to do a piece... | |
 | William Frothingham Bradbury - 1879 - 446 σελίδες
...men can do a certain piece of work in 6 days, in how many days can 4 men do the same ? 13. If 9 men can do .a piece of work in 8 days, how many men can do the same in 12 days? 14. If 4 men can do a piece of work in 6 days, in how many days can 3 men... | |
 | Cincinnati (Ohio). Board of Education - 1884 - 438 σελίδες
...the rate of 5 yds. for $4, and sold it at the rate of 4 yds. for $5. What per cent, did he gain ? 5. If 4 men can do a piece of work in 8 days, how many men can do a piece \ as large in \ of the time ? 6. Sold a watch for $40, by which I lost 83J per cent.... | |
 | Albert Newton Raub - 1894 - 170 σελίδες
...cost? 31. If a turkey cost $1f, how many turkeys at the same rate can be bought for $8| ? 32. If a man can do a piece of work in 8£ days, how many men will be required to do the work in 2g days ? 33. How many quarts of berries at ^ of a dollar a quart... | |
 | Bothwell Graham - 1895 - 240 σελίδες
...of work in 10 days, and B can do it in 15 days. In what time can they do it together ? 90. If 60 men can do a piece of work in 8 days, how many men can do the same work in 20 days ? 91. If 10 cows eat 16 tons of hay, how many cows will 112 tons supply... | |
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