|
646 WorkRate1 |
Name : _________________ |
||
|
36 people can do a job in 8 days. How many days would it take if there were only 6 people? |
6 people can do a job in 11 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 646 48 63 20 50 36 ( 217 ) 33 48 42 30 54 ( 207 ) [[ 424 ]] | ||
|
|
||