|
133 WorkRate1 |
Name : _________________ |
||
|
36 people can do a job in 6 days. How many days would it take if there were only 9 people? |
54 people can do a job in 9 days. How many days would it take if there were only 9 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 133 24 27 42 32 24 ( 149 ) 54 20 36 20 22 ( 152 ) [[ 301 ]] | ||
|
|
||