|
343 WorkRate1 |
Name : _________________ |
||
|
15 people can do a job in 11 days. How many days would it take if there were only 3 people? |
14 people can do a job in 5 days. How many days would it take if there were only 7 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 343 55 66 21 48 12 ( 202 ) 10 50 54 35 60 ( 209 ) [[ 411 ]] | ||
|
|
||