|
531 WorkRate1 |
Name : _________________ |
||
|
20 people can do a job in 12 days. How many days would it take if there were only 5 people? |
35 people can do a job in 10 days. How many days would it take if there were only 5 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 531 48 12 10 42 72 ( 184 ) 70 24 45 77 32 ( 248 ) [[ 432 ]] | ||
|
|
||