|
404 WorkRate1 |
Name : _________________ |
||
|
8 people can do a job in 11 days. How many days would it take if there were only 4 people? |
48 people can do a job in 12 days. How many days would it take if there were only 8 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 404 22 36 72 77 25 ( 232 ) 72 10 44 16 24 ( 166 ) [[ 398 ]] | ||
|
|
||