 | Warren Colburn - 1826 - 176 σελίδες
...a piece of work in 8 days, how many men would it take to do the same work in 4 days 1 20. If 6 men can do a piece of work in 9 days, in how many (days would 2 men do it ? 31. If 8 men can do a piece of work in 5 days, in how many days would they do a... | |
 | Warren Colburn - 1827 - 186 σελίδες
...work in 4f days, how long will it take 1 man to do it ? How long will it take 3• men to do it 1 4. If 4 men can do a piece of work in 9^ days, how long would it take to do it, if 7 men were employed 1 5. There is a pole standing so that ^ of... | |
 | Warren Colburn - 1847 - 170 σελίδες
...of work in 4$ days, how long will it take 1 man to do it 1 How loug will it take 3 men to do it 1 4. If 4 men can do a piece of work in 9^ days, how long would it take to do it, if 7 men were employed 1 5. There is a pole standing so that ^ of... | |
 | Warren Colburn - 1849 - 166 σελίδες
...of work in 4f days, how long will it take 1 man to do it ? How long will it take 3 men to do it ? 4. If 4 men can do a piece of work in 9^ days, how long would it take to do it if 7 men were employed ? 5. There is a pole standing so that ^ of it... | |
 | Charles Guilford Burnham - 1859 - 116 σελίδες
...the fish ? and how many dollars did he pay in all ? 2. — If four men can do a piece of work in six days, in how many days can one man do it ? In how many days can two men do it ? In how many days can eight men ? 3. — A family of eight persons have provision sufficient... | |
 | John Swett - 1872 - 252 σελίδες
...number ? 2. If f of a barrel of flour cost $6f , how many barrels can be had for $104^ ? 3. If 4 men do a piece of work in 9 days, in how many days will 3 men do a piece of work ^ as large ? 4. After spending $5 less than \ of my money, I have f left.... | |
 | Henry Nathan Wheeler - 1888 - 314 σελίδες
...work in 4^ days, how long will it take 1 man to do it ? How long will it take 3 men to do it ? 94. If 4 men can do a piece of work in 9^ days, how long would it take 7 men to do it ? 95. There is a pole standing so that $ of it is in the water,... | |
 | Edwin Pliny Seaver, George Augustus Walton - 1895 - 252 σελίδες
...yards of gingham at 8 cents a yard can be bought for 60 cents as 8 is contained times in GO. Ans. 7J yards. 11. If 4 men can do a piece of work in 9 days,...1. A grain dealer bought flour for $ 450, oats for •f 125, and corn for $ 214 ; he sold the whole for $> 928. How much did he gain ? 2. A lady bought... | |
 | Charles Edward White - 1895 - 248 σελίδες
...the afternoon he found 7 and bought 12 new ones. How many marbles had he at the close of the day ? 9. If 4 men can do a piece of work in 9 days, in how many days can 6 men do it ? 10. If a boy can earn $30 in 6 weeks, how much can he earn in 10 weeks ? 11. What are... | |
 | George Albert Wentworth - 1897 - 440 σελίδες
...many squares has it in all ? 23. What will 11 qt. of berries cost at 12 cents a quart ? 24. If 6 men can do a piece of work in 9 days, in how many days can one man do it ? 25. If 7 men can do a piece of work in 8 days, in how many days can one man do it ? 26. If 6 men... | |
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If 4 men can do a piece of work in 9^ days, how long would it take to do it, if 7 men were employed 1 5. 
