...flour fot 5Щ dol» lars, and sold it for f of what it cost him ; how much did he gain ? 3. If 7 men can do a piece of work in 4£ 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 piccf of work in 9J days, how long...

...years ? For 3 ? For 5 ? For 7 ? Fo.- 9 ? For 12 ? For 20 ? 10. If 6 men can do a piece of work in 12 days, how long will it take 1 man to do the same ? (1 man will be, G times as lonfе as 6.) How long will it take 2 men ? (2 men wilt do it quicher...

...for 2 years ? For 3? For 5? For?? For 9? For 12? For 20 ? 16. If 6 men can do a niece of work in 12 days, how long will it take 1 man to do the same ? (1 man will he six times as long as C.) How lonjr will it take 2 men ? (2 men will do it quicker...

...flour for 53 1 dollars, and sold it for f of what it cost him ; ho» much did he gain? 3. If 7 men can do a piece 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...

...buy with 10 pounds of iron, at 5 cents a pound ? LESSON IV. 1. If 4 men can do a piece of work in 3 days, how long will it take 1 man to do the same work ? jft • ANS. 12 days. Why 12 days ? Because it will take 1 man 4 times as long as it will 4 men;...

...4 cents, how far can 2 men ride for 80 cents ? 6. If 10 men accomplish a certain piece of work in 2 days, how long will it take 1 man to do the same? 7. If 3 yards of cloth make one coat, how many coats will 18 yards make ? 8. If I receive 12 dollars...

...10. If 1 pint of wine cost $i\, what will 1 gallon cost ? 11. If 5 men can do a piece of work in lOf days, how long will it take 1 man to do the same ? 12. If a grain of gold is worth 4| cents, what is 1 pennyweight worth '( 13. A grocer sold 9 pounds...

...months, how many tons will 20 horses eat in the same time ? 11. If 5 men can do a piece of work in 10|- days, how long will it take 1 man to do the same ? 12. If a grain of gold is worth 4|- cents, what is 1 pennyweight worth ? 13. A grocer sold 9 pounds...

...months, how many tons will 20 horses eat in the same time ? 11. If 5 men can do a piece of work in lOf days, how long will it take 1 man to do the same ? 12. If a grain of gold is worth 4-£ cents, what is 1 pennyweight worth ? 13. A grocer sold 9 pounds...

...4 cents, how far can 2 men ride for 80 cents ? 6. If 10 men accomplish a certain piece of work in 2 days, how long will it take 1 man to do the same ? 7. If 3 yards of cloth make 1 coat, how many coats will 18 yards make? 9. A man traveled 7 miles...