|
298 WorkRate1 |
Name : _________________ |
||
|
12 people can do a job in 9 days. How many days would it take if there were only 3 people? |
14 people can do a job in 11 days. How many days would it take if there were only 7 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 298 36 16 40 30 48 ( 170 ) 22 49 36 42 45 ( 194 ) [[ 364 ]] | ||
|
|
||