|
969 WorkRate1 |
Name : _________________ |
||
|
36 people can do a job in 6 days. How many days would it take if there were only 9 people? |
10 people can do a job in 6 days. How many days would it take if there were only 5 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 969 24 54 36 18 12 ( 144 ) 12 30 77 35 60 ( 214 ) [[ 358 ]] | ||
|
|
||