|
334 WorkRate1 |
Name : _________________ |
||
|
15 people can do a job in 11 days. How many days would it take if there were only 3 people? |
6 people can do a job in 10 days. How many days would it take if there were only 3 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 334 55 66 21 15 84 ( 241 ) 20 55 54 45 40 ( 214 ) [[ 455 ]] | ||
|
|
||