|
900 WorkRate1 |
Name : _________________ |
||
|
56 people can do a job in 7 days. How many days would it take if there were only 8 people? |
32 people can do a job in 6 days. How many days would it take if there were only 8 people? |
|
+( ) |
|
( )+ |
|
++[[ ]]++ |
||
| 900 49 28 60 16 24 ( 177 ) 24 66 20 24 35 ( 169 ) [[ 346 ]] | ||
|
|
||