|
804 WorkRate1 |
Name : _________________ |
||
|
14 people can do a job in 10 days. How many days would it take if there were only 7 people? |
42 people can do a job in 7 days. How many days would it take if there were only 7 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 804 20 18 70 77 45 ( 230 ) 42 24 24 14 27 ( 131 ) [[ 361 ]] | ||
|
|
||