|
254 WorkRate1 |
Name : _________________ |
||
|
12 people can do a job in 10 days. How many days would it take if there were only 2 people? |
18 people can do a job in 11 days. How many days would it take if there were only 6 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 254 60 63 36 55 15 ( 229 ) 33 72 18 36 60 ( 219 ) [[ 448 ]] | ||
|
|
||