|
504 WorkRate1 |
Name : _________________ |
||
|
24 people can do a job in 6 days. How many days would it take if there were only 4 people? |
15 people can do a job in 6 days. How many days would it take if there were only 5 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 504 36 70 84 32 16 ( 238 ) 18 50 28 48 15 ( 159 ) [[ 397 ]] | ||
|
|
||