|
692 WorkRate1 |
Name : _________________ |
||
|
30 people can do a job in 5 days. How many days would it take if there were only 6 people? |
12 people can do a job in 12 days. How many days would it take if there were only 6 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 692 25 60 15 44 20 ( 164 ) 24 40 66 30 30 ( 190 ) [[ 354 ]] | ||
|
|
||