|
576 WorkRate1 |
Name : _________________ |
||
|
25 people can do a job in 10 days. How many days would it take if there were only 5 people? |
18 people can do a job in 9 days. How many days would it take if there were only 3 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 576 50 36 56 44 55 ( 241 ) 54 18 36 66 60 ( 234 ) [[ 475 ]] | ||
|
|
||