|
337 WorkRate1 |
Name : _________________ |
||
|
6 people can do a job in 5 days. How many days would it take if there were only 3 people? |
6 people can do a job in 12 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 337 10 24 18 48 42 ( 142 ) 36 24 18 30 60 ( 168 ) [[ 310 ]] | ||
|
|
||