|
162 WorkRate1 |
Name : _________________ |
||
|
45 people can do a job in 8 days. How many days would it take if there were only 9 people? |
20 people can do a job in 5 days. How many days would it take if there were only 5 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 162 40 15 35 55 44 ( 189 ) 20 84 21 42 36 ( 203 ) [[ 392 ]] | ||
|
|
||