|
215 WorkRate1 |
Name : _________________ |
||
|
14 people can do a job in 10 days. How many days would it take if there were only 2 people? |
8 people can do a job in 9 days. How many days would it take if there were only 2 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 215 70 14 50 48 44 ( 226 ) 36 35 33 56 14 ( 174 ) [[ 400 ]] | ||
|
|
||