|
690 WorkRate1 |
Name : _________________ |
||
|
36 people can do a job in 11 days. How many days would it take if there were only 6 people? |
8 people can do a job in 6 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 690 66 77 30 45 30 ( 248 ) 24 36 18 84 77 ( 239 ) [[ 487 ]] | ||
|
|
||