|
641 WorkRate1 |
Name : _________________ |
||
|
18 people can do a job in 9 days. How many days would it take if there were only 6 people? |
14 people can do a job in 10 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 641 27 32 16 20 30 ( 125 ) 70 33 44 15 36 ( 198 ) [[ 323 ]] | ||
|
|
||